57495178660 has 48 divisors (see below), whose sum is σ = 121088016000. Its totient is φ = 22931852544.

The previous prime is 57495178633. The next prime is 57495178667. The reversal of 57495178660 is 6687159475.

It is a junction number, because it is equal to n+sod(n) for n = 57495178595 and 57495178604.

It is not an unprimeable number, because it can be changed into a prime (57495178667) 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, 14631576 + ... + 14635504.

It is an arithmetic number, because the mean of its divisors is an integer number (2522667000).

Almost surely, 2^57495178660 is an apocalyptic number.

It is an amenable number.

57495178660 is an abundant number, since it is smaller than the sum of its proper divisors (63592837340).

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

57495178660 is a wasteful number, since it uses less digits than its factorization.

57495178660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860 (or 5858 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 57495178660 in words is "fifty-seven billion, four hundred ninety-five million, one hundred seventy-eight thousand, six hundred sixty".