# 55291

## 55,291 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 55291 look like?

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

55291 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 55291:

### 55291

See below for interesting mathematical facts about the number 55291 from the Numbermatics database.

### Names of 55291

• Cardinal: 55291 can be written as Fifty-five thousand, two hundred ninety-one.

### Scientific notation

• Scientific notation: 5.5291 × 104

### Factors of 55291

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 55291

### Divisors of 55291

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 55292
• Sum of proper divisors (its aliquot sum) s(n): 1
• 55291 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 55290

### Bases of 55291

• Binary: 11010111111110112
• Base-36: 16NV

### Squares and roots of 55291

• 55291 squared (552912) is 3057094681
• 55291 cubed (552913) is 169029822007171
• The square root of 55291 is 235.1403836009
• The cube root of 55291 is 38.0964769191

### Scales and comparisons

How big is 55291?
• 55,291 seconds is equal to 15 hours, 21 minutes, 31 seconds.
• To count from 1 to 55,291 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 55291 cubic inches would be around 3.2 feet tall.

### Recreational maths with 55291

• 55291 backwards is 19255
• The number of decimal digits it has is: 5
• The sum of 55291's digits is 22
• More coming soon!