522155453996 has 12 divisors (see below), whose sum is σ = 996842230440. Its totient is φ = 237343388160.

The previous prime is 522155453993. The next prime is 522155454049. The reversal of 522155453996 is 699354551225.

It is a hoax number, since the sum of its digits (56) 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 (522155453993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5933584661 + ... + 5933584748.

It is an arithmetic number, because the mean of its divisors is an integer number (83070185870).

Almost surely, 2^522155453996 is an apocalyptic number.

It is an amenable number.

522155453996 is a deficient number, since it is larger than the sum of its proper divisors (474686776444).

522155453996 is a wasteful number, since it uses less digits than its factorization.

522155453996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11867169424 (or 11867169422 counting only the distinct ones).

The product of its digits is 14580000, while the sum is 56.

The spelling of 522155453996 in words is "five hundred twenty-two billion, one hundred fifty-five million, four hundred fifty-three thousand, nine hundred ninety-six".