13226554 has 8 divisors (see below), whose sum is σ = 21643488. Its totient is φ = 6012060.

The previous prime is 13226531. The next prime is 13226579. The reversal of 13226554 is 45562231.

13226554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 300582 + ... + 300625.

It is an arithmetic number, because the mean of its divisors is an integer number (2705436).

Almost surely, 2^13226554 is an apocalyptic number.

13226554 is a deficient number, since it is larger than the sum of its proper divisors (8416934).

13226554 is a wasteful number, since it uses less digits than its factorization.

13226554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601220.

The product of its digits is 7200, while the sum is 28.

The square root of 13226554 is about 3636.8329628951. The cubic root of 13226554 is about 236.4915184529.

Adding to 13226554 its reverse (45562231), we get a palindrome (58788785).

It can be divided in two parts, 132265 and 54, that multiplied together give a triangular number (7142310 = T₃₇₇₉).

The spelling of 13226554 in words is "thirteen million, two hundred twenty-six thousand, five hundred fifty-four".