57204914 has 16 divisors (see below), whose sum is σ = 94153752. Its totient is φ = 25903488.

The previous prime is 57204893. The next prime is 57204919. The reversal of 57204914 is 41940275.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 50879689 + 6325225 = 7133^2 + 2515^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57204919) 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, 19379 + ... + 22134.

Almost surely, 2^57204914 is an apocalyptic number.

57204914 is a deficient number, since it is larger than the sum of its proper divisors (36948838).

57204914 is a wasteful number, since it uses less digits than its factorization.

57204914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41581.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 57204914 is about 7563.3930216537. The cubic root of 57204914 is about 385.3107380567.

The spelling of 57204914 in words is "fifty-seven million, two hundred four thousand, nine hundred fourteen".