57593868 has 24 divisors (see below), whose sum is σ = 134509872. Its totient is φ = 19180224.

The previous prime is 57593857. The next prime is 57593873. The reversal of 57593868 is 86839575.

It is a self number, because there is not a number n which added to its sum of digits gives 57593868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21246 + ... + 23802.

It is an arithmetic number, because the mean of its divisors is an integer number (5604578).

Almost surely, 2^57593868 is an apocalyptic number.

It is an amenable number.

57593868 is an abundant number, since it is smaller than the sum of its proper divisors (76916004).

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

57593868 is a wasteful number, since it uses less digits than its factorization.

57593868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441 (or 4439 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 57593868 is about 7589.0623926807. The cubic root of 57593868 is about 386.1820487705.

The spelling of 57593868 in words is "fifty-seven million, five hundred ninety-three thousand, eight hundred sixty-eight".