522423124 has 12 divisors (see below), whose sum is σ = 968019444. Its totient is φ = 245846144.

The previous prime is 522423119. The next prime is 522423133. The reversal of 522423124 is 421324225.

It can be written as a sum of positive squares in 2 ways, for example, as 457104400 + 65318724 = 21380^2 + 8082^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3841279 + ... + 3841414.

It is an arithmetic number, because the mean of its divisors is an integer number (80668287).

Almost surely, 2^522423124 is an apocalyptic number.

It is an amenable number.

522423124 is a deficient number, since it is larger than the sum of its proper divisors (445596320).

522423124 is a wasteful number, since it uses less digits than its factorization.

522423124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682714 (or 7682712 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 522423124 is about 22856.5772590736. The cubic root of 522423124 is about 805.3922828622.

Adding to 522423124 its reverse (421324225), we get a palindrome (943747349).

The spelling of 522423124 in words is "five hundred twenty-two million, four hundred twenty-three thousand, one hundred twenty-four".