5079889 has 4 divisors (see below), whose sum is σ = 5378724. Its totient is φ = 4781056.

The previous prime is 5079883. The next prime is 5079911. The reversal of 5079889 is 9889705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2455489 + 2624400 = 1567^2 + 1620^2 .

It is a cyclic number.

It is not a de Polignac number, because 5079889 - 2⁹ = 5079377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5079883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149392 + ... + 149425.

It is an arithmetic number, because the mean of its divisors is an integer number (1344681).

Almost surely, 2^5079889 is an apocalyptic number.

It is an amenable number.

5079889 is a deficient number, since it is larger than the sum of its proper divisors (298835).

5079889 is a wasteful number, since it uses less digits than its factorization.

5079889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298834.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 5079889 is about 2253.8609096393. The cubic root of 5079889 is about 171.9035086154.

The spelling of 5079889 in words is "five million, seventy-nine thousand, eight hundred eighty-nine".