57189482 has 32 divisors (see below), whose sum is σ = 101766144. Its totient is φ = 23587200.

The previous prime is 57189481. The next prime is 57189493. The reversal of 57189482 is 28498175.

It is not an unprimeable number, because it can be changed into a prime (57189481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135632 + ... + 136052.

It is an arithmetic number, because the mean of its divisors is an integer number (3180192).

Almost surely, 2^57189482 is an apocalyptic number.

57189482 is a deficient number, since it is larger than the sum of its proper divisors (44576662).

57189482 is a wasteful number, since it uses less digits than its factorization.

57189482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774.

The product of its digits is 161280, while the sum is 44.

The square root of 57189482 is about 7562.3727757894. The cubic root of 57189482 is about 385.2760868955.

The spelling of 57189482 in words is "fifty-seven million, one hundred eighty-nine thousand, four hundred eighty-two".