13032529552 has 80 divisors (see below), whose sum is σ = 30949983360. Its totient is φ = 5191520256.

The previous prime is 13032529541. The next prime is 13032529603. The reversal of 13032529552 is 25592523031.

It is a super-3 number, since 3×13032529552³ (a number of 31 digits) contains 333 as substring.

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, 55008 + ... + 170560.

It is an arithmetic number, because the mean of its divisors is an integer number (386874792).

Almost surely, 2^13032529552 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 13032529552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15474991680).

13032529552 is an abundant number, since it is smaller than the sum of its proper divisors (17917453808).

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

13032529552 is a wasteful number, since it uses less digits than its factorization.

13032529552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115640 (or 115634 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 13032529552 in words is "thirteen billion, thirty-two million, five hundred twenty-nine thousand, five hundred fifty-two".