8533656328 has 64 divisors (see below), whose sum is σ = 17700197760. Its totient is φ = 3836507136.

The previous prime is 8533656317. The next prime is 8533656349. The reversal of 8533656328 is 8236563358.

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, 4293751 + ... + 4295737.

It is an arithmetic number, because the mean of its divisors is an integer number (276565590).

Almost surely, 2^8533656328 is an apocalyptic number.

It is an amenable number.

8533656328 is an abundant number, since it is smaller than the sum of its proper divisors (9166541432).

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

8533656328 is a wasteful number, since it uses less digits than its factorization.

8533656328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406 (or 3402 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 49.

The square root of 8533656328 is about 92377.7913137135. The cubic root of 8533656328 is about 2043.5176020846.

The spelling of 8533656328 in words is "eight billion, five hundred thirty-three million, six hundred fifty-six thousand, three hundred twenty-eight".