522412522 has 8 divisors (see below), whose sum is σ = 783720576. Its totient is φ = 261172332.

The previous prime is 522412507. The next prime is 522412523. The reversal of 522412522 is 225214225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (522412523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12553 + ... + 34675.

It is an arithmetic number, because the mean of its divisors is an integer number (97965072).

Almost surely, 2^522412522 is an apocalyptic number.

522412522 is a deficient number, since it is larger than the sum of its proper divisors (261308054).

522412522 is a wasteful number, since it uses less digits than its factorization.

522412522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33932.

The product of its digits is 3200, while the sum is 25.

The square root of 522412522 is about 22856.3453334080. The cubic root of 522412522 is about 805.3868346432.

Adding to 522412522 its reverse (225214225), we get a palindrome (747626747).

The spelling of 522412522 in words is "five hundred twenty-two million, four hundred twelve thousand, five hundred twenty-two".