57124384 has 24 divisors (see below), whose sum is σ = 113330448. Its totient is φ = 28342080.

The previous prime is 57124381. The next prime is 57124409. The reversal of 57124384 is 48342175.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (57124381) 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, 2622 + ... + 11005.

It is an arithmetic number, because the mean of its divisors is an integer number (4722102).

Almost surely, 2^57124384 is an apocalyptic number.

It is an amenable number.

57124384 is a deficient number, since it is larger than the sum of its proper divisors (56206064).

57124384 is a wasteful number, since it uses less digits than its factorization.

57124384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13768 (or 13760 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 57124384 is about 7558.0674778676. The cubic root of 57124384 is about 385.1298465719.

The spelling of 57124384 in words is "fifty-seven million, one hundred twenty-four thousand, three hundred eighty-four".