# 53

## Nearby Numbers

Positive, nonzero integers within three units

50
Fifty
51
Fifty-One
52
Fifty-Two
54
Fifty-Four
55
Fifty-Five
56
Fifty-Six

## Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.018867924528301886`

The reciprocal of 53.

## Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 53 is not a palindrome.

## A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Fifty-three is the 16th prime number.   See primes in Base 10 Decimal

## Not A Composite

Composites have more than just these two factors.

Fifty-Three is not a composite number because it has exactly two factors: One and Fifty-Three

## Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number fifty-three has the following 1 prime factor:

53
Fifty-Three

## Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

## Base Conversions

The number fifty-three in 35 different bases