57024472 has 32 divisors (see below), whose sum is σ = 113400000. Its totient is φ = 26807328.

The previous prime is 57024467. The next prime is 57024479. The reversal of 57024472 is 27442075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57024479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19779 + ... + 22477.

It is an arithmetic number, because the mean of its divisors is an integer number (3543750).

Almost surely, 2^57024472 is an apocalyptic number.

It is an amenable number.

57024472 is a deficient number, since it is larger than the sum of its proper divisors (56375528).

57024472 is a wasteful number, since it uses less digits than its factorization.

57024472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 57024472 is about 7551.4549591453. The cubic root of 57024472 is about 384.9051815748.

The spelling of 57024472 in words is "fifty-seven million, twenty-four thousand, four hundred seventy-two".