522303696 has 30 divisors (see below), whose sum is σ = 1461725330. Its totient is φ = 174101184.

The previous prime is 522303679. The next prime is 522303707. The reversal of 522303696 is 696303225.

It can be written as a sum of positive squares in only one way, i.e., 451137600 + 71166096 = 21240^2 + 8436^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 522303696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1813411 + ... + 1813698.

Almost surely, 2^522303696 is an apocalyptic number.

It is an amenable number.

522303696 is an abundant number, since it is smaller than the sum of its proper divisors (939421634).

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

522303696 is a wasteful number, since it uses less digits than its factorization.

522303696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627123 (or 3627114 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 522303696 is about 22853.9645575992. The cubic root of 522303696 is about 805.3309062273.

The spelling of 522303696 in words is "five hundred twenty-two million, three hundred three thousand, six hundred ninety-six".