5107989 has 4 divisors (see below), whose sum is σ = 6810656. Its totient is φ = 3405324.

The previous prime is 5107967. The next prime is 5107997. The reversal of 5107989 is 9897015.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5107989 - 2¹³ = 5099797 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107919) 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, 851329 + ... + 851334.

It is an arithmetic number, because the mean of its divisors is an integer number (1702664).

Almost surely, 2^5107989 is an apocalyptic number.

It is an amenable number.

5107989 is a deficient number, since it is larger than the sum of its proper divisors (1702667).

5107989 is a wasteful number, since it uses less digits than its factorization.

5107989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702666.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 5107989 is about 2260.0860603083. The cubic root of 5107989 is about 172.2198940757.

The spelling of 5107989 in words is "five million, one hundred seven thousand, nine hundred eighty-nine".