13559252 has 12 divisors (see below), whose sum is σ = 27118560. Its totient is φ = 5811096.

The previous prime is 13559219. The next prime is 13559257. The reversal of 13559252 is 25295531.

13559252 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13559257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242102 + ... + 242157.

It is an arithmetic number, because the mean of its divisors is an integer number (2259880).

Almost surely, 2^13559252 is an apocalyptic number.

It is an amenable number.

13559252 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.

13559252 is a wasteful number, since it uses less digits than its factorization.

13559252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484270 (or 484268 counting only the distinct ones).

The product of its digits is 13500, while the sum is 32.

The square root of 13559252 is about 3682.2889620452. The cubic root of 13559252 is about 238.4580074826.

The spelling of 13559252 in words is "thirteen million, five hundred fifty-nine thousand, two hundred fifty-two".