57572966 has 32 divisors (see below), whose sum is σ = 96647040. Its totient is φ = 25502400.

The previous prime is 57572953. The next prime is 57572989. The reversal of 57572966 is 66927575.

It is a self number, because there is not a number n which added to its sum of digits gives 57572966.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204746 + ... + 205026.

It is an arithmetic number, because the mean of its divisors is an integer number (3020220).

Almost surely, 2^57572966 is an apocalyptic number.

57572966 is a deficient number, since it is larger than the sum of its proper divisors (39074074).

57572966 is a wasteful number, since it uses less digits than its factorization.

57572966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its digits is 793800, while the sum is 47.

The square root of 57572966 is about 7587.6851542483. The cubic root of 57572966 is about 386.1353253133.

The spelling of 57572966 in words is "fifty-seven million, five hundred seventy-two thousand, nine hundred sixty-six".