522885096864 has 432 divisors, whose sum is σ = 1699389357120. Its totient is φ = 152014786560.

The previous prime is 522885096827. The next prime is 522885096889. The reversal of 522885096864 is 468690588225.

522885096864 is a `hidden beast` number, since 5 + 2 + 2 + 8 + 8 + 509 + 68 + 64 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 687102244 + ... + 687103004.

It is an arithmetic number, because the mean of its divisors is an integer number (3933771660).

Almost surely, 2^522885096864 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 522885096864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849694678560).

522885096864 is an abundant number, since it is smaller than the sum of its proper divisors (1176504260256).

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

522885096864 is a wasteful number, since it uses less digits than its factorization.

522885096864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 63.

The spelling of 522885096864 in words is "five hundred twenty-two billion, eight hundred eighty-five million, ninety-six thousand, eight hundred sixty-four".