522370453504 has 117 divisors (see below), whose sum is σ = 1094234616979. Its totient is φ = 249320529920.

The previous prime is 522370453489. The next prime is 522370453513. The reversal of 522370453504 is 405354073225.

The square root of 522370453504 is 722752.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1063890699 + ... + 1063891189.

Almost surely, 2^522370453504 is an apocalyptic number.

522370453504 is the 722752-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522370453504

522370453504 is an abundant number, since it is smaller than the sum of its proper divisors (571864163475).

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

522370453504 is an frugal number, since it uses more digits than its factorization.

522370453504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 40.

The spelling of 522370453504 in words is "five hundred twenty-two billion, three hundred seventy million, four hundred fifty-three thousand, five hundred four".