13532552044 has 48 divisors (see below), whose sum is σ = 27164180736. Its totient is φ = 5838747200.

The previous prime is 13532552017. The next prime is 13532552081. The reversal of 13532552044 is 44025523531.

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, 81534 + ... + 183610.

It is an arithmetic number, because the mean of its divisors is an integer number (565920432).

Almost surely, 2^13532552044 is an apocalyptic number.

It is an amenable number.

13532552044 is an abundant number, since it is smaller than the sum of its proper divisors (13631628692).

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

13532552044 is a wasteful number, since it uses less digits than its factorization.

13532552044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102246 (or 102244 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 13532552044 in words is "thirteen billion, five hundred thirty-two million, five hundred fifty-two thousand, forty-four".