57868312 has 16 divisors (see below), whose sum is σ = 109359360. Its totient is φ = 28705824.

The previous prime is 57868309. The next prime is 57868313. The reversal of 57868312 is 21386875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57868313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27463 + ... + 29494.

It is an arithmetic number, because the mean of its divisors is an integer number (6834960).

Almost surely, 2^57868312 is an apocalyptic number.

It is an amenable number.

57868312 is a deficient number, since it is larger than the sum of its proper divisors (51491048).

57868312 is a wasteful number, since it uses less digits than its factorization.

57868312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57090 (or 57086 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 57868312 is about 7607.1224520182. The cubic root of 57868312 is about 386.7944834411.

The spelling of 57868312 in words is "fifty-seven million, eight hundred sixty-eight thousand, three hundred twelve".