522224313 has 8 divisors (see below), whose sum is σ = 749860608. Its totient is φ = 321368784.

The previous prime is 522224279. The next prime is 522224323. The reversal of 522224313 is 313422225.

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

It is not a de Polignac number, because 522224313 - 2⁸ = 522224057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522224323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6695145 + ... + 6695222.

It is an arithmetic number, because the mean of its divisors is an integer number (93732576).

Almost surely, 2^522224313 is an apocalyptic number.

It is an amenable number.

522224313 is a deficient number, since it is larger than the sum of its proper divisors (227636295).

522224313 is a wasteful number, since it uses less digits than its factorization.

522224313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13390383.

The product of its digits is 2880, while the sum is 24.

The square root of 522224313 is about 22852.2277469834. The cubic root of 522224313 is about 805.2901044084.

Adding to 522224313 its reverse (313422225), we get a palindrome (835646538).

The spelling of 522224313 in words is "five hundred twenty-two million, two hundred twenty-four thousand, three hundred thirteen".