57624042 has 32 divisors (see below), whose sum is σ = 134779392. Its totient is φ = 16080624.

The previous prime is 57624031. The next prime is 57624103. The reversal of 57624042 is 24042675.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14148 + ... + 17759.

It is an arithmetic number, because the mean of its divisors is an integer number (4211856).

Almost surely, 2^57624042 is an apocalyptic number.

57624042 is an abundant number, since it is smaller than the sum of its proper divisors (77155350).

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

57624042 is a wasteful number, since it uses less digits than its factorization.

57624042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31962.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 57624042 is about 7591.0501249827. The cubic root of 57624042 is about 386.2494785343.

The spelling of 57624042 in words is "fifty-seven million, six hundred twenty-four thousand, forty-two".