522113226 has 8 divisors (see below), whose sum is σ = 1044226464. Its totient is φ = 174037740.

The previous prime is 522113201. The next prime is 522113257. The reversal of 522113226 is 622311225.

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

522113226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 522113196 and 522113205.

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, 43509430 + ... + 43509441.

It is an arithmetic number, because the mean of its divisors is an integer number (130528308).

Almost surely, 2^522113226 is an apocalyptic number.

522113226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522113226 is a wasteful number, since it uses less digits than its factorization.

522113226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87018876.

The product of its digits is 1440, while the sum is 24.

The square root of 522113226 is about 22849.7970669326. The cubic root of 522113226 is about 805.2330002079.

The spelling of 522113226 in words is "five hundred twenty-two million, one hundred thirteen thousand, two hundred twenty-six".