522052560 has 80 divisors (see below), whose sum is σ = 1798188480. Its totient is φ = 139213440.

The previous prime is 522052529. The next prime is 522052567. The reversal of 522052560 is 65250225.

522052560 is a `hidden beast` number, since 52 + 2 + 0 + 52 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522052567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118686 + ... + 123005.

It is an arithmetic number, because the mean of its divisors is an integer number (22477356).

Almost surely, 2^522052560 is an apocalyptic number.

It is an amenable number.

522052560 is an abundant number, since it is smaller than the sum of its proper divisors (1276135920).

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

522052560 is a wasteful number, since it uses less digits than its factorization.

522052560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241713 (or 241701 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 522052560 is about 22848.4695329906. The cubic root of 522052560 is about 805.2018114702.

The spelling of 522052560 in words is "five hundred twenty-two million, fifty-two thousand, five hundred sixty".