522018048 has 72 divisors (see below), whose sum is σ = 1471091328. Its totient is φ = 163766272.

The previous prime is 522018047. The next prime is 522018071. The reversal of 522018048 is 840810225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522018047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6936 + ... + 33047.

It is an arithmetic number, because the mean of its divisors is an integer number (20431824).

Almost surely, 2^522018048 is an apocalyptic number.

It is an amenable number.

522018048 is an abundant number, since it is smaller than the sum of its proper divisors (949073280).

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

522018048 is a wasteful number, since it uses less digits than its factorization.

522018048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40019 (or 40005 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 522018048 is about 22847.7142839278. The cubic root of 522018048 is about 805.1840675753.

The spelling of 522018048 in words is "five hundred twenty-two million, eighteen thousand, forty-eight".