57312060 has 48 divisors (see below), whose sum is σ = 172820256. Its totient is φ = 14107392.

The previous prime is 57312029. The next prime is 57312061. The reversal of 57312060 is 6021375.

57312060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57312060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57312061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35959 + ... + 37518.

It is an arithmetic number, because the mean of its divisors is an integer number (3600422).

Almost surely, 2^57312060 is an apocalyptic number.

It is an amenable number.

57312060 is an abundant number, since it is smaller than the sum of its proper divisors (115508196).

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

57312060 is a wasteful number, since it uses less digits than its factorization.

57312060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73502 (or 73500 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 57312060 is about 7570.4729046474. The cubic root of 57312060 is about 385.5511530412.

The spelling of 57312060 in words is "fifty-seven million, three hundred twelve thousand, sixty".