522565052 has 12 divisors (see below), whose sum is σ = 920627400. Its totient is φ = 259528656.

The previous prime is 522565051. The next prime is 522565103. The reversal of 522565052 is 250565225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522565051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437798 + ... + 438989.

It is an arithmetic number, because the mean of its divisors is an integer number (76718950).

Almost surely, 2^522565052 is an apocalyptic number.

It is an amenable number.

522565052 is a deficient number, since it is larger than the sum of its proper divisors (398062348).

522565052 is a wasteful number, since it uses less digits than its factorization.

522565052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876940 (or 876938 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 522565052 is about 22859.6818000601. The cubic root of 522565052 is about 805.4652105721.

The spelling of 522565052 in words is "five hundred twenty-two million, five hundred sixty-five thousand, fifty-two".