522662052 has 48 divisors (see below), whose sum is σ = 1336349952. Its totient is φ = 157675680.

The previous prime is 522662029. The next prime is 522662087. The reversal of 522662052 is 250266225.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21243 + ... + 38685.

It is an arithmetic number, because the mean of its divisors is an integer number (27840624).

Almost surely, 2^522662052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522662052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668174976).

522662052 is an abundant number, since it is smaller than the sum of its proper divisors (813687900).

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

522662052 is a wasteful number, since it uses less digits than its factorization.

522662052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17688 (or 17686 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 522662052 is about 22861.8033409440. The cubic root of 522662052 is about 805.5150450641.

The spelling of 522662052 in words is "five hundred twenty-two million, six hundred sixty-two thousand, fifty-two".