57012460 has 12 divisors (see below), whose sum is σ = 119726208. Its totient is φ = 22804976.

The previous prime is 57012443. The next prime is 57012481. The reversal of 57012460 is 6421075.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1425292 + ... + 1425331.

It is an arithmetic number, because the mean of its divisors is an integer number (9977184).

Almost surely, 2^57012460 is an apocalyptic number.

It is an amenable number.

57012460 is an abundant number, since it is smaller than the sum of its proper divisors (62713748).

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

57012460 is a wasteful number, since it uses less digits than its factorization.

57012460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850632 (or 2850630 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 57012460 is about 7550.6595738386. The cubic root of 57012460 is about 384.8781533794.

The spelling of 57012460 in words is "fifty-seven million, twelve thousand, four hundred sixty".