57649300 has 18 divisors (see below), whose sum is σ = 125099198. Its totient is φ = 23059680.

The previous prime is 57649289. The next prime is 57649357. The reversal of 57649300 is 394675.

57649300 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7918596 + 49730704 = 2814^2 + 7052^2 .

57649300 is strictly pandigital in base 9.

It is a congruent number.

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, 288147 + ... + 288346.

Almost surely, 2^57649300 is an apocalyptic number.

57649300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57649300 is an abundant number, since it is smaller than the sum of its proper divisors (67449898).

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

57649300 is a wasteful number, since it uses less digits than its factorization.

57649300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576507 (or 576500 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 57649300 is about 7592.7136124050. The cubic root of 57649300 is about 386.3059044283.

The spelling of 57649300 in words is "fifty-seven million, six hundred forty-nine thousand, three hundred".