5816542868 has 24 divisors (see below), whose sum is σ = 10216378368. Its totient is φ = 2897595296.

The previous prime is 5816542813. The next prime is 5816542873. The reversal of 5816542868 is 8682456185.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2286005 + ... + 2288547.

It is an arithmetic number, because the mean of its divisors is an integer number (425682432).

Almost surely, 2^5816542868 is an apocalyptic number.

It is an amenable number.

5816542868 is a deficient number, since it is larger than the sum of its proper divisors (4399835500).

5816542868 is a wasteful number, since it uses less digits than its factorization.

5816542868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423 (or 4421 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 53.

The square root of 5816542868 is about 76266.2629738733. The cubic root of 5816542868 is about 1798.4083530861.

The spelling of 5816542868 in words is "five billion, eight hundred sixteen million, five hundred forty-two thousand, eight hundred sixty-eight".