5991047180 has 48 divisors (see below), whose sum is σ = 13366956960. Its totient is φ = 2247717888.

The previous prime is 5991047173. The next prime is 5991047189. The reversal of 5991047180 is 817401995.

It is not an unprimeable number, because it can be changed into a prime (5991047189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69551 + ... + 129689.

It is an arithmetic number, because the mean of its divisors is an integer number (278478270).

Almost surely, 2^5991047180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5991047180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6683478480).

5991047180 is an abundant number, since it is smaller than the sum of its proper divisors (7375909780).

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

5991047180 is a wasteful number, since it uses less digits than its factorization.

5991047180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60458 (or 60456 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 5991047180 is about 77401.8551457263. The cubic root of 5991047180 is about 1816.2163455079.

The spelling of 5991047180 in words is "five billion, nine hundred ninety-one million, forty-seven thousand, one hundred eighty".