57183972 has 12 divisors (see below), whose sum is σ = 133429296. Its totient is φ = 19061320.

The previous prime is 57183949. The next prime is 57183991. The reversal of 57183972 is 27938175.

57183972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382654 + ... + 2382677.

It is an arithmetic number, because the mean of its divisors is an integer number (11119108).

Almost surely, 2^57183972 is an apocalyptic number.

It is an amenable number.

57183972 is an abundant number, since it is smaller than the sum of its proper divisors (76245324).

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

57183972 is a wasteful number, since it uses less digits than its factorization.

57183972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765338 (or 4765336 counting only the distinct ones).

The product of its digits is 105840, while the sum is 42.

The square root of 57183972 is about 7562.0084633647. The cubic root of 57183972 is about 385.2637131784.

The spelling of 57183972 in words is "fifty-seven million, one hundred eighty-three thousand, nine hundred seventy-two".