57355372 has 24 divisors (see below), whose sum is σ = 102479552. Its totient is φ = 28080000.

The previous prime is 57355339. The next prime is 57355391. The reversal of 57355372 is 27355375.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75997 + ... + 76747.

Almost surely, 2^57355372 is an apocalyptic number.

It is an amenable number.

57355372 is a deficient number, since it is larger than the sum of its proper divisors (45124180).

57355372 is a wasteful number, since it uses less digits than its factorization.

57355372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).

The product of its digits is 110250, while the sum is 37.

The square root of 57355372 is about 7573.3329518779. The cubic root of 57355372 is about 385.6482517828.

It can be divided in two parts, 573 and 55372, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 57355372 in words is "fifty-seven million, three hundred fifty-five thousand, three hundred seventy-two".