57474612188 has 48 divisors (see below), whose sum is σ = 119150051328. Its totient is φ = 23738400000.

The previous prime is 57474612187. The next prime is 57474612193. The reversal of 57474612188 is 88121647475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57474612187) 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, 71813 + ... + 346563.

It is an arithmetic number, because the mean of its divisors is an integer number (2482292736).

Almost surely, 2^57474612188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57474612188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59575025664).

57474612188 is an abundant number, since it is smaller than the sum of its proper divisors (61675439140).

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

57474612188 is a wasteful number, since it uses less digits than its factorization.

57474612188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275034 (or 275032 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 53.

The spelling of 57474612188 in words is "fifty-seven billion, four hundred seventy-four million, six hundred twelve thousand, one hundred eighty-eight".