522013480 has 64 divisors (see below), whose sum is σ = 1194004800. Its totient is φ = 205370880.

The previous prime is 522013463. The next prime is 522013529. The reversal of 522013480 is 84310225.

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, 1178139 + ... + 1178581.

It is an arithmetic number, because the mean of its divisors is an integer number (18656325).

Almost surely, 2^522013480 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 522013480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597002400).

522013480 is an abundant number, since it is smaller than the sum of its proper divisors (671991320).

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

522013480 is a wasteful number, since it uses less digits than its factorization.

522013480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 522013480 is about 22847.6143174731. The cubic root of 522013480 is about 805.1817189390.

The spelling of 522013480 in words is "five hundred twenty-two million, thirteen thousand, four hundred eighty".