55,217 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 55217 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

55217 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 55217:


See below for interesting mathematical facts about the number 55217 from the Numbermatics database.

Names of 55217

  • Cardinal: 55217 can be written as Fifty-five thousand, two hundred seventeen.

Scientific notation

  • Scientific notation: 5.5217 × 104

Factors of 55217

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 55217

Divisors of 55217

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 55218
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 55217 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 55216

Bases of 55217

  • Binary: 11010111101100012
  • Hexadecimal: 0xD7B1
  • Base-36: 16LT

Squares and roots of 55217

  • 55217 squared (552172) is 3048917089
  • 55217 cubed (552173) is 168352054903313
  • The square root of 55217 is 234.9829781069
  • The cube root of 55217 is 38.0794735615

Scales and comparisons

How big is 55217?
  • 55,217 seconds is equal to 15 hours, 20 minutes, 17 seconds.
  • To count from 1 to 55,217 would take you about fifteen hours.

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 55217 cubic inches would be around 3.2 feet tall.

Recreational maths with 55217

  • 55217 backwards is 71255
  • 55217 is a twin prime! Its twin is 55219
  • The number of decimal digits it has is: 5
  • The sum of 55217's digits is 20
  • More coming soon!

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Numbermatics. (2021). Number 55217 - Facts about the integer. Retrieved 10 May 2021, from https://numbermatics.com/n/55217/

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The information we have on file for 55217 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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