57200472 has 64 divisors (see below), whose sum is σ = 181593600. Its totient is φ = 16342560.

The previous prime is 57200467. The next prime is 57200491. The reversal of 57200472 is 27400275.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17404 + ... + 20427.

It is an arithmetic number, because the mean of its divisors is an integer number (2837400).

Almost surely, 2^57200472 is an apocalyptic number.

It is an amenable number.

57200472 is an abundant number, since it is smaller than the sum of its proper divisors (124393128).

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

57200472 is a wasteful number, since it uses less digits than its factorization.

57200472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37853 (or 37843 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 57200472 is about 7563.0993646785. The cubic root of 57200472 is about 385.3007645860.

The spelling of 57200472 in words is "fifty-seven million, two hundred thousand, four hundred seventy-two".