13536252 has 36 divisors (see below), whose sum is σ = 34802040. Its totient is φ = 4434912.

The previous prime is 13536241. The next prime is 13536293. The reversal of 13536252 is 25263531.

13536252 is a `hidden beast` number, since 1 + 35 + 3 + 625 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063 + ... + 5310.

Almost surely, 2^13536252 is an apocalyptic number.

13536252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13536252 is an abundant number, since it is smaller than the sum of its proper divisors (21265788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13536252 is a wasteful number, since it uses less digits than its factorization.

13536252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6442 (or 6437 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 13536252 is about 3679.1645790859. The cubic root of 13536252 is about 238.3231023477.

Adding to 13536252 its reverse (25263531), we get a palindrome (38799783).

The spelling of 13536252 in words is "thirteen million, five hundred thirty-six thousand, two hundred fifty-two".