522255960 has 48 divisors (see below), whose sum is σ = 1697333040. Its totient is φ = 139268160.

The previous prime is 522255959. The next prime is 522255961. The reversal of 522255960 is 69552225.

522255960 is a `hidden beast` number, since 522 + 25 + 59 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (522255959) and next prime (522255961).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522255961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 724996 + ... + 725715.

It is an arithmetic number, because the mean of its divisors is an integer number (35361105).

Almost surely, 2^522255960 is an apocalyptic number.

It is an amenable number.

522255960 is an abundant number, since it is smaller than the sum of its proper divisors (1175077080).

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

522255960 is a wasteful number, since it uses less digits than its factorization.

522255960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450728 (or 1450721 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 522255960 is about 22852.9201635152. The cubic root of 522255960 is about 805.3063710462.

It can be divided in two parts, 52225 and 5960, that added together give a palindrome (58185).

The spelling of 522255960 in words is "five hundred twenty-two million, two hundred fifty-five thousand, nine hundred sixty".