522341013 has 4 divisors (see below), whose sum is σ = 696454688. Its totient is φ = 348227340.

The previous prime is 522341009. The next prime is 522341047. The reversal of 522341013 is 310143225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 522341013 - 2² = 522341009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522342013) 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, 87056833 + ... + 87056838.

It is an arithmetic number, because the mean of its divisors is an integer number (174113672).

Almost surely, 2^522341013 is an apocalyptic number.

It is an amenable number.

522341013 is a deficient number, since it is larger than the sum of its proper divisors (174113675).

522341013 is a wasteful number, since it uses less digits than its factorization.

522341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174113674.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 522341013 is about 22854.7809659161. The cubic root of 522341013 is about 805.3500852464.

Adding to 522341013 its reverse (310143225), we get a palindrome (832484238).

The spelling of 522341013 in words is "five hundred twenty-two million, three hundred forty-one thousand, thirteen".