57474800 has 30 divisors (see below), whose sum is σ = 138084168. Its totient is φ = 22989760.

The previous prime is 57474799. The next prime is 57474803. The reversal of 57474800 is 847475.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57474803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71444 + ... + 72243.

Almost surely, 2^57474800 is an apocalyptic number.

57474800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57474800 is an abundant number, since it is smaller than the sum of its proper divisors (80609368).

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

57474800 is a wasteful number, since it uses less digits than its factorization.

57474800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143705 (or 143694 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 57474800 is about 7581.2136231609. The cubic root of 57474800 is about 385.9157377349.

The spelling of 57474800 in words is "fifty-seven million, four hundred seventy-four thousand, eight hundred".