32512055513 has 24 divisors (see below), whose sum is σ = 39504994560. Its totient is φ = 26628497280.

The previous prime is 32512055497. The next prime is 32512055519. The reversal of 32512055513 is 31555021523.

It is not a de Polignac number, because 32512055513 - 2⁴ = 32512055497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32512055513.

It is not an unprimeable number, because it can be changed into a prime (32512055519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1122848 + ... + 1151438.

It is an arithmetic number, because the mean of its divisors is an integer number (1646041440).

Almost surely, 2^32512055513 is an apocalyptic number.

It is an amenable number.

32512055513 is a deficient number, since it is larger than the sum of its proper divisors (6992939047).

32512055513 is a wasteful number, since it uses less digits than its factorization.

32512055513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29637 (or 29630 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 32512055513 in words is "thirty-two billion, five hundred twelve million, fifty-five thousand, five hundred thirteen".