522013479 has 16 divisors (see below), whose sum is σ = 752338944. Its totient is φ = 320047200.

The previous prime is 522013463. The next prime is 522013529. The reversal of 522013479 is 974310225.

It is not a de Polignac number, because 522013479 - 2⁴ = 522013463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522013409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14127 + ... + 35264.

It is an arithmetic number, because the mean of its divisors is an integer number (47021184).

Almost surely, 2^522013479 is an apocalyptic number.

522013479 is a deficient number, since it is larger than the sum of its proper divisors (230325465).

522013479 is a wasteful number, since it uses less digits than its factorization.

522013479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49678.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 522013479 is about 22847.6142955889. The cubic root of 522013479 is about 805.1817184249.

The spelling of 522013479 in words is "five hundred twenty-two million, thirteen thousand, four hundred seventy-nine".