13553255 has 8 divisors (see below), whose sum is σ = 16422432. Its totient is φ = 10736928.

The previous prime is 13553209. The next prime is 13553257. The reversal of 13553255 is 55235531.

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

It is a cyclic number.

It is not a de Polignac number, because 13553255 - 2¹⁴ = 13536871 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 (13553257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12644 + ... + 13673.

It is an arithmetic number, because the mean of its divisors is an integer number (2052804).

Almost surely, 2^13553255 is an apocalyptic number.

13553255 is a deficient number, since it is larger than the sum of its proper divisors (2869177).

13553255 is a wasteful number, since it uses less digits than its factorization.

13553255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26425.

The product of its digits is 11250, while the sum is 29.

The square root of 13553255 is about 3681.4745687021. The cubic root of 13553255 is about 238.4228471471.

Adding to 13553255 its reverse (55235531), we get a palindrome (68788786).

The spelling of 13553255 in words is "thirteen million, five hundred fifty-three thousand, two hundred fifty-five".