522411912 has 48 divisors (see below), whose sum is σ = 1543492080. Its totient is φ = 158306400.

The previous prime is 522411899. The next prime is 522411919. The reversal of 522411912 is 219114225.

It is not an unprimeable number, because it can be changed into a prime (522411919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329014 + ... + 330597.

It is an arithmetic number, because the mean of its divisors is an integer number (32156085).

Almost surely, 2^522411912 is an apocalyptic number.

It is an amenable number.

522411912 is an abundant number, since it is smaller than the sum of its proper divisors (1021080168).

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

522411912 is a wasteful number, since it uses less digits than its factorization.

522411912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659634 (or 659627 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 522411912 is about 22856.3319891885. The cubic root of 522411912 is about 805.3865211705.

The spelling of 522411912 in words is "five hundred twenty-two million, four hundred eleven thousand, nine hundred twelve".