5055516016564 has 72 divisors (see below), whose sum is σ = 10146097280088. Its totient is φ = 2195517542400.

The previous prime is 5055516016561. The next prime is 5055516016591. The reversal of 5055516016564 is 4656106155505.

It can be written as a sum of positive squares in 12 ways, for example, as 4242528867600 + 812987148964 = 2059740^2 + 901658^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055516016561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48225534 + ... + 48330250.

It is an arithmetic number, because the mean of its divisors is an integer number (140918017779).

Almost surely, 2^{5055516016564} is an apocalyptic number.

It is an amenable number.

5055516016564 is an abundant number, since it is smaller than the sum of its proper divisors (5090581263524).

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

5055516016564 is a wasteful number, since it uses less digits than its factorization.

5055516016564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108965 (or 108950 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 49.

The spelling of 5055516016564 in words is "five trillion, fifty-five billion, five hundred sixteen million, sixteen thousand, five hundred sixty-four".