57933380 has 24 divisors (see below), whose sum is σ = 122845632. Its totient is φ = 22947552.

The previous prime is 57933371. The next prime is 57933437. The reversal of 57933380 is 8333975.

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, 12002 + ... + 16121.

It is an arithmetic number, because the mean of its divisors is an integer number (5118568).

Almost surely, 2^57933380 is an apocalyptic number.

It is an amenable number.

57933380 is an abundant number, since it is smaller than the sum of its proper divisors (64912252).

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

57933380 is a wasteful number, since it uses less digits than its factorization.

57933380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28235 (or 28233 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 57933380 is about 7611.3980318993. The cubic root of 57933380 is about 386.9394016493.

The spelling of 57933380 in words is "fifty-seven million, nine hundred thirty-three thousand, three hundred eighty".