5816889 has 24 divisors (see below), whose sum is σ = 9172800. Its totient is φ = 3530592.

The previous prime is 5816879. The next prime is 5816891. The reversal of 5816889 is 9886185.

5816889 is a `hidden beast` number, since 581 + 68 + 8 + 9 = 666.

It is not a de Polignac number, because 5816889 - 2¹¹ = 5814841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5816879) 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, 9412 + ... + 10010.

It is an arithmetic number, because the mean of its divisors is an integer number (382200).

Almost surely, 2^5816889 is an apocalyptic number.

It is an amenable number.

5816889 is a deficient number, since it is larger than the sum of its proper divisors (3355911).

5816889 is a wasteful number, since it uses less digits than its factorization.

5816889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 698 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 5816889 is about 2411.8227546816. The cubic root of 5816889 is about 179.8444025727.

The spelling of 5816889 in words is "five million, eight hundred sixteen thousand, eight hundred eighty-nine".