57253180 has 24 divisors (see below), whose sum is σ = 120389472. Its totient is φ = 22871232.

The previous prime is 57253109. The next prime is 57253199. The reversal of 57253180 is 8135275.

It is a super-2 number, since 2×57253180² = 6555853240224800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19914 + ... + 22606.

It is an arithmetic number, because the mean of its divisors is an integer number (5016228).

Almost surely, 2^57253180 is an apocalyptic number.

It is an amenable number.

57253180 is an abundant number, since it is smaller than the sum of its proper divisors (63136292).

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

57253180 is a wasteful number, since it uses less digits than its factorization.

57253180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765 (or 3763 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 57253180 is about 7566.5831126077. The cubic root of 57253180 is about 385.4190747873.

The spelling of 57253180 in words is "fifty-seven million, two hundred fifty-three thousand, one hundred eighty".