57164503168 has 16 divisors (see below), whose sum is σ = 113882408910. Its totient is φ = 28582251520.

The previous prime is 57164503153. The next prime is 57164503169. The reversal of 57164503168 is 86130546175.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45484945984 + 11679557184 = 213272^2 + 108072^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (57164503169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223298713 + ... + 223298968.

Almost surely, 2^57164503168 is an apocalyptic number.

It is an amenable number.

57164503168 is a deficient number, since it is larger than the sum of its proper divisors (56717905742).

57164503168 is an equidigital number, since it uses as much as digits as its factorization.

57164503168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446597695 (or 446597683 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 57164503168 in words is "fifty-seven billion, one hundred sixty-four million, five hundred three thousand, one hundred sixty-eight".