53179168 has 48 divisors (see below), whose sum is σ = 120355200. Its totient is φ = 22657536.

The previous prime is 53179123. The next prime is 53179169. The reversal of 53179168 is 86197135.

It is a self number, because there is not a number n which added to its sum of digits gives 53179168.

It is not an unprimeable number, because it can be changed into a prime (53179169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43980 + ... + 45172.

It is an arithmetic number, because the mean of its divisors is an integer number (2507400).

Almost surely, 2^53179168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53179168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60177600).

53179168 is an abundant number, since it is smaller than the sum of its proper divisors (67176032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53179168 is a wasteful number, since it uses less digits than its factorization.

53179168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1401 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 53179168 is about 7292.4048159712. The cubic root of 53179168 is about 376.0513736956.

The spelling of 53179168 in words is "fifty-three million, one hundred seventy-nine thousand, one hundred sixty-eight".