13553241 has 8 divisors (see below), whose sum is σ = 19461120. Its totient is φ = 8340432.

The previous prime is 13553209. The next prime is 13553257. The reversal of 13553241 is 14235531.

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

It is not a de Polignac number, because 13553241 - 2⁵ = 13553209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13553201) 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, 173721 + ... + 173798.

It is an arithmetic number, because the mean of its divisors is an integer number (2432640).

Almost surely, 2^13553241 is an apocalyptic number.

It is an amenable number.

13553241 is a deficient number, since it is larger than the sum of its proper divisors (5907879).

13553241 is a wasteful number, since it uses less digits than its factorization.

13553241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347535.

The product of its digits is 1800, while the sum is 24.

The square root of 13553241 is about 3681.4726672895. The cubic root of 13553241 is about 238.4227650532.

Adding to 13553241 its reverse (14235531), we get a palindrome (27788772).

The spelling of 13553241 in words is "thirteen million, five hundred fifty-three thousand, two hundred forty-one".