57028960 has 48 divisors (see below), whose sum is σ = 140597856. Its totient is φ = 21818368.

The previous prime is 57028903. The next prime is 57028963. The reversal of 57028960 is 6982075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57028963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4069 + ... + 11428.

It is an arithmetic number, because the mean of its divisors is an integer number (2929122).

Almost surely, 2^57028960 is an apocalyptic number.

It is an amenable number.

57028960 is an abundant number, since it is smaller than the sum of its proper divisors (83568896).

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

57028960 is a wasteful number, since it uses less digits than its factorization.

57028960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15535 (or 15527 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 57028960 is about 7551.7521145758. The cubic root of 57028960 is about 384.9152790475.

The spelling of 57028960 in words is "fifty-seven million, twenty-eight thousand, nine hundred sixty".