13152152 has 64 divisors (see below), whose sum is σ = 28939680. Its totient is φ = 5548032.

The previous prime is 13152127. The next prime is 13152193. The reversal of 13152152 is 25125131.

It is a happy number.

13152152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13152152² = 345958204462208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75938 + ... + 76110.

Almost surely, 2^13152152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13152152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14469840).

13152152 is an abundant number, since it is smaller than the sum of its proper divisors (15787528).

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

13152152 is a wasteful number, since it uses less digits than its factorization.

13152152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 248 counting only the distinct ones).

The product of its digits is 300, while the sum is 20.

The square root of 13152152 is about 3626.5895825141. The cubic root of 13152152 is about 236.0472470760.

Adding to 13152152 its reverse (25125131), we get a palindrome (38277283).

The spelling of 13152152 in words is "thirteen million, one hundred fifty-two thousand, one hundred fifty-two".