5991130688 has 14 divisors (see below), whose sum is σ = 11888650086. Its totient is φ = 2995565312.

The previous prime is 5991130681. The next prime is 5991130693. The reversal of 5991130688 is 8860311995.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5732306944 + 258823744 = 75712^2 + 16088^2 .

It is not an unprimeable number, because it can be changed into a prime (5991130681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46805645 + ... + 46805772.

Almost surely, 2^5991130688 is an apocalyptic number.

It is an amenable number.

5991130688 is a deficient number, since it is larger than the sum of its proper divisors (5897519398).

5991130688 is an equidigital number, since it uses as much as digits as its factorization.

5991130688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93611429 (or 93611419 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 50.

The square root of 5991130688 is about 77402.3945882813. The cubic root of 5991130688 is about 1816.2247840933.

The spelling of 5991130688 in words is "five billion, nine hundred ninety-one million, one hundred thirty thousand, six hundred eighty-eight".