5172564180 has 96 divisors (see below), whose sum is σ = 17423400960. Its totient is φ = 1120072320.

The previous prime is 5172564157. The next prime is 5172564197. The reversal of 5172564180 is 814652715.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316116 + ... + 332075.

It is an arithmetic number, because the mean of its divisors is an integer number (181493760).

Almost surely, 2^5172564180 is an apocalyptic number.

It is an amenable number.

5172564180 is an abundant number, since it is smaller than the sum of its proper divisors (12250836780).

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

5172564180 is a wasteful number, since it uses less digits than its factorization.

5172564180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648229 (or 648227 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5172564180 is about 71920.5407376780. The cubic root of 5172564180 is about 1729.4259157458.

The spelling of 5172564180 in words is "five billion, one hundred seventy-two million, five hundred sixty-four thousand, one hundred eighty".