# 553

## 553 is an odd composite number composed of two prime numbers multiplied together.

What does the number 553 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

553 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 553:

### 7 × 79

See below for interesting mathematical facts about the number 553 from the Numbermatics database.

### Names of 553

• Cardinal: 553 can be written as Five hundred fifty-three.

### Scientific notation

• Scientific notation: 5.53 × 102

### Factors of 553

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 86

### Divisors of 553

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 640
• Sum of proper divisors (its aliquot sum) s(n): 87
• 553 is a deficient number, because the sum of its proper divisors (87) is less than itself. Its deficiency is 466

### Bases of 553

• Binary: 10001010012
• Base-36: FD

### Squares and roots of 553

• 553 squared (5532) is 305809
• 553 cubed (5533) is 169112377
• The square root of 553 is 23.5159520327
• The cube root of 553 is 8.2080824531

### Scales and comparisons

How big is 553?
• 553 seconds is equal to 9 minutes, 13 seconds.
• To count from 1 to 553 would take you about four minutes.

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 553 cubic inches would be around 0.7 feet tall.

### Recreational maths with 553

• 553 backwards is 355
• The number of decimal digits it has is: 3
• The sum of 553's digits is 13
• More coming soon!

MLA style:
"Number 553 - Facts about the integer". Numbermatics.com. 2021. Web. 19 October 2021.

APA style:
Numbermatics. (2021). Number 553 - Facts about the integer. Retrieved 19 October 2021, from https://numbermatics.com/n/553/

Chicago style:
Numbermatics. 2021. "Number 553 - Facts about the integer". https://numbermatics.com/n/553/

The information we have on file for 553 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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