522488260 has 96 divisors (see below), whose sum is σ = 1305722880. Its totient is φ = 171849600.

The previous prime is 522488243. The next prime is 522488293. The reversal of 522488260 is 62884225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568081 + ... + 568999.

It is an arithmetic number, because the mean of its divisors is an integer number (13601280).

Almost surely, 2^522488260 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 522488260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652861440).

522488260 is an abundant number, since it is smaller than the sum of its proper divisors (783234620).

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

522488260 is a wasteful number, since it uses less digits than its factorization.

522488260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 522488260 is about 22858.0020999212. The cubic root of 522488260 is about 805.4257537209.

The spelling of 522488260 in words is "five hundred twenty-two million, four hundred eighty-eight thousand, two hundred sixty".