5188789 has 8 divisors (see below), whose sum is σ = 5293080. Its totient is φ = 5085696.

The previous prime is 5188763. The next prime is 5188793. The reversal of 5188789 is 9878815.

It can be written as a sum of positive squares in 4 ways, for example, as 600625 + 4588164 = 775^2 + 2142^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5188789 - 2⁷ = 5188661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5188739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15229 + ... + 15565.

It is an arithmetic number, because the mean of its divisors is an integer number (661635).

Almost surely, 2^5188789 is an apocalyptic number.

It is an amenable number.

5188789 is a deficient number, since it is larger than the sum of its proper divisors (104291).

5188789 is a wasteful number, since it uses less digits than its factorization.

5188789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599.

The product of its digits is 161280, while the sum is 46.

The square root of 5188789 is about 2277.8913494721. The cubic root of 5188789 is about 173.1232262718.

The spelling of 5188789 in words is "five million, one hundred eighty-eight thousand, seven hundred eighty-nine".