57567972 has 48 divisors (see below), whose sum is σ = 167473152. Its totient is φ = 14952480.

The previous prime is 57567953. The next prime is 57568003. The reversal of 57567972 is 27976575.

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, 30228 + ... + 32075.

It is an arithmetic number, because the mean of its divisors is an integer number (3489024).

Almost surely, 2^57567972 is an apocalyptic number.

It is an amenable number.

57567972 is an abundant number, since it is smaller than the sum of its proper divisors (109905180).

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

57567972 is a wasteful number, since it uses less digits than its factorization.

57567972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62328 (or 62326 counting only the distinct ones).

The product of its digits is 926100, while the sum is 48.

The square root of 57567972 is about 7587.3560612377. The cubic root of 57567972 is about 386.1241602607.

The spelling of 57567972 in words is "fifty-seven million, five hundred sixty-seven thousand, nine hundred seventy-two".