5991116928 has 64 divisors (see below), whose sum is σ = 15923628000. Its totient is φ = 1995819008.

The previous prime is 5991116893. The next prime is 5991116941. The reversal of 5991116928 is 8296111995.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802300 + ... + 809732.

Almost surely, 2^5991116928 is an apocalyptic number.

It is an amenable number.

5991116928 is an abundant number, since it is smaller than the sum of its proper divisors (9932511072).

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

5991116928 is a wasteful number, since it uses less digits than its factorization.

5991116928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549 (or 9537 counting only the distinct ones).

The product of its digits is 349920, while the sum is 51.

The square root of 5991116928 is about 77402.3057020913. The cubic root of 5991116928 is about 1816.2233936339.

The spelling of 5991116928 in words is "five billion, nine hundred ninety-one million, one hundred sixteen thousand, nine hundred twenty-eight".