57380180 has 48 divisors (see below), whose sum is σ = 141571584. Its totient is φ = 19259520.

The previous prime is 57380179. The next prime is 57380201. The reversal of 57380180 is 8108375.

57380180 is nontrivially palindromic in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7172 + ... + 12891.

It is an arithmetic number, because the mean of its divisors is an integer number (2949408).

Almost surely, 2^57380180 is an apocalyptic number.

It is an amenable number.

57380180 is an abundant number, since it is smaller than the sum of its proper divisors (84191404).

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

57380180 is a wasteful number, since it uses less digits than its factorization.

57380180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20096 (or 20094 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 57380180 is about 7574.9706270058. The cubic root of 57380180 is about 385.7038454291.

The spelling of 57380180 in words is "fifty-seven million, three hundred eighty thousand, one hundred eighty".