522532752347364 has 384 divisors, whose sum is σ = 1440925402398720. Its totient is φ = 145698121958400.

The previous prime is 522532752347173. The next prime is 522532752347381. The reversal of 522532752347364 is 463743257235225.

It is a junction number, because it is equal to n+sod(n) for n = 522532752347298 and 522532752347307.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54255290829 + ... + 54255300459.

It is an arithmetic number, because the mean of its divisors is an integer number (3752409902080).

Almost surely, 2^{522532752347364} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522532752347364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720462701199360).

522532752347364 is an abundant number, since it is smaller than the sum of its proper divisors (918392650051356).

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

522532752347364 is a wasteful number, since it uses less digits than its factorization.

522532752347364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14231 (or 14229 counting only the distinct ones).

The product of its digits is 254016000, while the sum is 60.

The spelling of 522532752347364 in words is "five hundred twenty-two trillion, five hundred thirty-two billion, seven hundred fifty-two million, three hundred forty-seven thousand, three hundred sixty-four".