5809891824 has 120 divisors (see below), whose sum is σ = 17921113392. Its totient is φ = 1742376960.

The previous prime is 5809891823. The next prime is 5809891847. The reversal of 5809891824 is 4281989085.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809891823) 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, 134742 + ... + 172554.

Almost surely, 2^5809891824 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 5809891824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8960556696).

5809891824 is an abundant number, since it is smaller than the sum of its proper divisors (12111221568).

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

5809891824 is a wasteful number, since it uses less digits than its factorization.

5809891824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37935 (or 37926 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The square root of 5809891824 is about 76222.6463985606. The cubic root of 5809891824 is about 1797.7226161352.

The spelling of 5809891824 in words is "five billion, eight hundred nine million, eight hundred ninety-one thousand, eight hundred twenty-four".