5220337172172 has 48 divisors (see below), whose sum is σ = 12232254633984. Its totient is φ = 1732760928000.

The previous prime is 5220337172153. The next prime is 5220337172173. The reversal of 5220337172172 is 2712717330225.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5220337172173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42830397 + ... + 42952107.

It is an arithmetic number, because the mean of its divisors is an integer number (254838638208).

Almost surely, 2^{5220337172172} is an apocalyptic number.

It is an amenable number.

5220337172172 is an abundant number, since it is smaller than the sum of its proper divisors (7011917461812).

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

5220337172172 is a wasteful number, since it uses less digits than its factorization.

5220337172172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136790 (or 136788 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 5220337172172 in words is "five trillion, two hundred twenty billion, three hundred thirty-seven million, one hundred seventy-two thousand, one hundred seventy-two".