57427624 has 16 divisors (see below), whose sum is σ = 111150720. Its totient is φ = 27787440.

The previous prime is 57427621. The next prime is 57427651. The reversal of 57427624 is 42672475.

It is not an unprimeable number, because it can be changed into a prime (57427621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115534 + ... + 116029.

It is an arithmetic number, because the mean of its divisors is an integer number (6946920).

Almost surely, 2^57427624 is an apocalyptic number.

It is an amenable number.

57427624 is a deficient number, since it is larger than the sum of its proper divisors (53723096).

57427624 is a wasteful number, since it uses less digits than its factorization.

57427624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231600 (or 231596 counting only the distinct ones).

The product of its digits is 94080, while the sum is 37.

The square root of 57427624 is about 7578.1016092423. The cubic root of 57427624 is about 385.8101207553.

It can be divided in two parts, 5742 and 7624, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 57427624 in words is "fifty-seven million, four hundred twenty-seven thousand, six hundred twenty-four".