522383045522 has 18 divisors (see below), whose sum is σ = 848507654367. Its totient is φ = 241093734336.

The previous prime is 522383045389. The next prime is 522383045537. The reversal of 522383045522 is 225540383225.

It can be written as a sum of positive squares in 5 ways, for example, as 135099618481 + 387283427041 = 367559^2 + 622321^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=511069.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 522383045522.

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, 13268138 + ... + 13307450.

Almost surely, 2^522383045522 is an apocalyptic number.

522383045522 is a deficient number, since it is larger than the sum of its proper divisors (326124608845).

522383045522 is an frugal number, since it uses more digits than its factorization.

522383045522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78654 (or 39328 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 522383045522 in words is "five hundred twenty-two billion, three hundred eighty-three million, forty-five thousand, five hundred twenty-two".