5172542542504 has 16 divisors (see below), whose sum is σ = 9698844911220. Its totient is φ = 2586183899520.

The previous prime is 5172542542481. The next prime is 5172542542537. The reversal of 5172542542504 is 4052452452715.

It can be written as a sum of positive squares in 2 ways, for example, as 4910203946404 + 262338596100 = 2215898^2 + 512190^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10669519 + ... + 11143774.

Almost surely, 2^{5172542542504} is an apocalyptic number.

It is an amenable number.

5172542542504 is a deficient number, since it is larger than the sum of its proper divisors (4526302368716).

5172542542504 is a wasteful number, since it uses less digits than its factorization.

5172542542504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21842940 (or 21842936 counting only the distinct ones).

The product of its (nonzero) digits is 2240000, while the sum is 46.

The spelling of 5172542542504 in words is "five trillion, one hundred seventy-two billion, five hundred forty-two million, five hundred forty-two thousand, five hundred four".