57099974 has 16 divisors (see below), whose sum is σ = 92402208. Its totient is φ = 26362752.

The previous prime is 57099953. The next prime is 57099979. The reversal of 57099974 is 47999075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57099979) 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, 14042 + ... + 17645.

It is an arithmetic number, because the mean of its divisors is an integer number (5775138).

Almost surely, 2^57099974 is an apocalyptic number.

57099974 is a deficient number, since it is larger than the sum of its proper divisors (35302234).

57099974 is a wasteful number, since it uses less digits than its factorization.

57099974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31759.

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 57099974 is about 7556.4524745412. The cubic root of 57099974 is about 385.0749817414.

The spelling of 57099974 in words is "fifty-seven million, ninety-nine thousand, nine hundred seventy-four".