57499074 has 12 divisors (see below), whose sum is σ = 124581366. Its totient is φ = 19166352.

The previous prime is 57499061. The next prime is 57499081. The reversal of 57499074 is 47099475.

57499074 is a `hidden beast` number, since 574 + 9 + 9 + 0 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29778849 + 27720225 = 5457^2 + 5265^2 .

It is a super-2 number, since 2×57499074² = 6612287021714952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1597179 + ... + 1597214.

Almost surely, 2^57499074 is an apocalyptic number.

57499074 is an abundant number, since it is smaller than the sum of its proper divisors (67082292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57499074 is a wasteful number, since it uses less digits than its factorization.

57499074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194401 (or 3194398 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 57499074 is about 7582.8143851739. The cubic root of 57499074 is about 385.9700595138.

The spelling of 57499074 in words is "fifty-seven million, four hundred ninety-nine thousand, seventy-four".