522313749496 has 64 divisors (see below), whose sum is σ = 1226233831680. Its totient is φ = 202625422080.

The previous prime is 522313749491. The next prime is 522313749509. The reversal of 522313749496 is 694947313225.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522313749491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1676026 + ... + 1963081.

It is an arithmetic number, because the mean of its divisors is an integer number (19159903620).

Almost surely, 2^522313749496 is an apocalyptic number.

522313749496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

522313749496 is an abundant number, since it is smaller than the sum of its proper divisors (703920082184).

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

522313749496 is a wasteful number, since it uses less digits than its factorization.

522313749496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639364 (or 3639360 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 55.

The spelling of 522313749496 in words is "five hundred twenty-two billion, three hundred thirteen million, seven hundred forty-nine thousand, four hundred ninety-six".