5511422960164 has 135 divisors (see below), whose sum is σ = 10829312939235. Its totient is φ = 2454318852480.

The previous prime is 5511422960123. The next prime is 5511422960167. The reversal of 5511422960164 is 4610692241155.

The square root of 5511422960164 is 2347642.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 91652718564 + 5419770241600 = 302742^2 + 2328040^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5511422960167) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 50563513342 + ... + 50563513450.

Almost surely, 2^{5511422960164} is an apocalyptic number.

5511422960164 is the 2347642-nd square number.

It is an amenable number.

5511422960164 is a deficient number, since it is larger than the sum of its proper divisors (5317889979071).

5511422960164 is an frugal number, since it uses more digits than its factorization.

5511422960164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 5511422960164 in words is "five trillion, five hundred eleven billion, four hundred twenty-two million, nine hundred sixty thousand, one hundred sixty-four".