13591152 has 50 divisors (see below), whose sum is σ = 39340488. Its totient is φ = 4529952.

The previous prime is 13591147. The next prime is 13591153. The reversal of 13591152 is 25119531.

13591152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13591153) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3948 + ... + 6539.

Almost surely, 2^13591152 is an apocalyptic number.

13591152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13591152 is an abundant number, since it is smaller than the sum of its proper divisors (25749336).

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

13591152 is a wasteful number, since it uses less digits than its factorization.

13591152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10507 (or 10492 counting only the distinct ones).

The product of its digits is 1350, while the sum is 27.

The square root of 13591152 is about 3686.6179623064. The cubic root of 13591152 is about 238.6448627474.

The spelling of 13591152 in words is "thirteen million, five hundred ninety-one thousand, one hundred fifty-two".