522344434756 has 27 divisors (see below), whose sum is σ = 944622180957. Its totient is φ = 252725625120.

The previous prime is 522344434741. The next prime is 522344434819. The reversal of 522344434756 is 657434443225.

The square root of 522344434756 is 722734.

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

It can be written as a sum of positive squares in only one way, i.e., 382480402500 + 139864032256 = 618450^2 + 373984^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44803680 + ... + 44815336.

Almost surely, 2^522344434756 is an apocalyptic number.

522344434756 is the 722734-th square number.

It is an amenable number.

522344434756 is a deficient number, since it is larger than the sum of its proper divisors (422277746201).

522344434756 is an frugal number, since it uses more digits than its factorization.

522344434756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23380 (or 11690 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 49.

Multiplying 522344434756 by its sum of digits (49), we get a square (25594877303044 = 5059138²).

The spelling of 522344434756 in words is "five hundred twenty-two billion, three hundred forty-four million, four hundred thirty-four thousand, seven hundred fifty-six".