57324980 has 18 divisors (see below), whose sum is σ = 120453606. Its totient is φ = 22916448.

The previous prime is 57324979. The next prime is 57324997. The reversal of 57324980 is 8942375.

It can be written as a sum of positive squares in 3 ways, for example, as 2298256 + 55026724 = 1516^2 + 7418^2 .

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, 33014 + ... + 34706.

It is an arithmetic number, because the mean of its divisors is an integer number (6691867).

Almost surely, 2^57324980 is an apocalyptic number.

It is an amenable number.

57324980 is an abundant number, since it is smaller than the sum of its proper divisors (63128626).

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

57324980 is an equidigital number, since it uses as much as digits as its factorization.

57324980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 57324980 is about 7571.3261718143. The cubic root of 57324980 is about 385.5801227824.

The spelling of 57324980 in words is "fifty-seven million, three hundred twenty-four thousand, nine hundred eighty".