57427180 has 12 divisors (see below), whose sum is σ = 120597120. Its totient is φ = 22970864.

The previous prime is 57427151. The next prime is 57427187. The reversal of 57427180 is 8172475.

It is a happy number.

57427180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57427187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435660 + ... + 1435699.

It is an arithmetic number, because the mean of its divisors is an integer number (10049760).

Almost surely, 2^57427180 is an apocalyptic number.

It is an amenable number.

57427180 is an abundant number, since it is smaller than the sum of its proper divisors (63169940).

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

57427180 is a wasteful number, since it uses less digits than its factorization.

57427180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871368 (or 2871366 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 57427180 is about 7578.0723142498. The cubic root of 57427180 is about 385.8091264595.

The spelling of 57427180 in words is "fifty-seven million, four hundred twenty-seven thousand, one hundred eighty".