57043972 has 12 divisors (see below), whose sum is σ = 102148816. Its totient is φ = 27858600.

The previous prime is 57043963. The next prime is 57044003. The reversal of 57043972 is 27934075.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165654 + ... + 165997.

Almost surely, 2^57043972 is an apocalyptic number.

It is an amenable number.

57043972 is a deficient number, since it is larger than the sum of its proper divisors (45104844).

57043972 is a wasteful number, since it uses less digits than its factorization.

57043972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331698 (or 331696 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 57043972 is about 7552.7459906977. The cubic root of 57043972 is about 384.9490504344.

The spelling of 57043972 in words is "fifty-seven million, forty-three thousand, nine hundred seventy-two".