32551315504 has 20 divisors (see below), whose sum is σ = 63234592360. Its totient is φ = 16232711040.

The previous prime is 32551315499. The next prime is 32551315549. The reversal of 32551315504 is 40551315523.

It is a self number, because there is not a number n which added to its sum of digits gives 32551315504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2677917 + ... + 2690044.

It is an arithmetic number, because the mean of its divisors is an integer number (3161729618).

Almost surely, 2^32551315504 is an apocalyptic number.

It is an amenable number.

32551315504 is a deficient number, since it is larger than the sum of its proper divisors (30683276856).

32551315504 is a wasteful number, since it uses less digits than its factorization.

32551315504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368348 (or 5368342 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 32551315504 in words is "thirty-two billion, five hundred fifty-one million, three hundred fifteen thousand, five hundred four".