57124030 has 16 divisors (see below), whose sum is σ = 103314384. Its totient is φ = 22740480.

The previous prime is 57124009. The next prime is 57124043. The reversal of 57124030 is 3042175.

It is a junction number, because it is equal to n+sod(n) for n = 57123992 and 57124010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11427 + ... + 15646.

It is an arithmetic number, because the mean of its divisors is an integer number (6457149).

Almost surely, 2^57124030 is an apocalyptic number.

57124030 is a deficient number, since it is larger than the sum of its proper divisors (46190354).

57124030 is a wasteful number, since it uses less digits than its factorization.

57124030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27291.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 57124030 is about 7558.0440591465. The cubic root of 57124030 is about 385.1290510199.

The spelling of 57124030 in words is "fifty-seven million, one hundred twenty-four thousand, thirty".