13520550032 has 40 divisors (see below), whose sum is σ = 28860509952. Its totient is φ = 6084848000.

The previous prime is 13520550031. The next prime is 13520550053. The reversal of 13520550032 is 23005502531.

It is a junction number, because it is equal to n+sod(n) for n = 13520549983 and 13520550010.

It is not an unprimeable number, because it can be changed into a prime (13520550031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362528 + ... + 398079.

Almost surely, 2^13520550032 is an apocalyptic number.

It is an amenable number.

13520550032 is an abundant number, since it is smaller than the sum of its proper divisors (15339959920).

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

13520550032 is a wasteful number, since it uses less digits than its factorization.

13520550032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760727 (or 760721 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 13520550032 in words is "thirteen billion, five hundred twenty million, five hundred fifty thousand, thirty-two".