57926172 has 24 divisors (see below), whose sum is σ = 135305856. Its totient is φ = 19288048.

The previous prime is 57926161. The next prime is 57926177. The reversal of 57926172 is 27162975.

It is a self number, because there is not a number n which added to its sum of digits gives 57926172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57926177) 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, 12703 + ... + 16649.

It is an arithmetic number, because the mean of its divisors is an integer number (5637744).

Almost surely, 2^57926172 is an apocalyptic number.

It is an amenable number.

57926172 is an abundant number, since it is smaller than the sum of its proper divisors (77379684).

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

57926172 is a wasteful number, since it uses less digits than its factorization.

57926172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177 (or 5175 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 57926172 is about 7610.9245167719. The cubic root of 57926172 is about 386.9233534753.

The spelling of 57926172 in words is "fifty-seven million, nine hundred twenty-six thousand, one hundred seventy-two".