13226056 has 16 divisors (see below), whose sum is σ = 25032240. Its totient is φ = 6550800.

The previous prime is 13226041. The next prime is 13226107. The reversal of 13226056 is 65062231.

It is a self number, because there is not a number n which added to its sum of digits gives 13226056.

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, 6870 + ... + 8581.

It is an arithmetic number, because the mean of its divisors is an integer number (1564515).

Almost surely, 2^13226056 is an apocalyptic number.

It is an amenable number.

13226056 is a deficient number, since it is larger than the sum of its proper divisors (11806184).

13226056 is a wasteful number, since it uses less digits than its factorization.

13226056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15564 (or 15560 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13226056 is about 3636.7644960871. The cubic root of 13226056 is about 236.4885503264.

Adding to 13226056 its reverse (65062231), we get a palindrome (78288287).

The spelling of 13226056 in words is "thirteen million, two hundred twenty-six thousand, fifty-six".