5800816872 has 96 divisors (see below), whose sum is σ = 16343145000. Its totient is φ = 1856494080.

The previous prime is 5800816871. The next prime is 5800816921. The reversal of 5800816872 is 2786180085.

5800816872 is a `hidden beast` number, since 580 + 0 + 8 + 1 + 68 + 7 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2780874756 + 3019942116 = 52734^2 + 54954^2 .

It is not an unprimeable number, because it can be changed into a prime (5800816871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370254 + ... + 385602.

Almost surely, 2^5800816872 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 5800816872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8171572500).

5800816872 is an abundant number, since it is smaller than the sum of its proper divisors (10542328128).

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

5800816872 is a wasteful number, since it uses less digits than its factorization.

5800816872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15571 (or 15564 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 5800816872 is about 76163.0938972413. The cubic root of 5800816872 is about 1796.7861243430.

The spelling of 5800816872 in words is "five billion, eight hundred million, eight hundred sixteen thousand, eight hundred seventy-two".