57808372 has 24 divisors (see below), whose sum is σ = 103493376. Its totient is φ = 28243488.

The previous prime is 57808367. The next prime is 57808379. The reversal of 57808372 is 27380875.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57808379) 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, 77433 + ... + 78175.

It is an arithmetic number, because the mean of its divisors is an integer number (4312224).

Almost surely, 2^57808372 is an apocalyptic number.

It is an amenable number.

57808372 is a deficient number, since it is larger than the sum of its proper divisors (45685004).

57808372 is a wasteful number, since it uses less digits than its factorization.

57808372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 57808372 is about 7603.1817024191. The cubic root of 57808372 is about 386.6608900577.

The spelling of 57808372 in words is "fifty-seven million, eight hundred eight thousand, three hundred seventy-two".