57435808 has 24 divisors (see below), whose sum is σ = 116726400. Its totient is φ = 27791040.

The previous prime is 57435799. The next prime is 57435811. The reversal of 57435808 is 80853475.

It is a super-2 number, since 2×57435808² = 6597744081225728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27958 + ... + 29941.

It is an arithmetic number, because the mean of its divisors is an integer number (4863600).

Almost surely, 2^57435808 is an apocalyptic number.

It is an amenable number.

57435808 is an abundant number, since it is smaller than the sum of its proper divisors (59290592).

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

57435808 is a wasteful number, since it uses less digits than its factorization.

57435808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57940 (or 57932 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 57435808 is about 7578.6415669301. The cubic root of 57435808 is about 385.8284471276.

The spelling of 57435808 in words is "fifty-seven million, four hundred thirty-five thousand, eight hundred eight".