5188888839 has 16 divisors (see below), whose sum is σ = 7134003072. Its totient is φ = 3353090208.

The previous prime is 5188888799. The next prime is 5188888867. The reversal of 5188888839 is 9388888815.

It is not a de Polignac number, because 5188888839 - 2¹³ = 5188880647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5188888839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5188888879) 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 15 ways as a sum of consecutive naturals, for example, 183397 + ... + 209790.

It is an arithmetic number, because the mean of its divisors is an integer number (445875192).

Almost surely, 2^5188888839 is an apocalyptic number.

5188888839 is a deficient number, since it is larger than the sum of its proper divisors (1945114233).

5188888839 is a wasteful number, since it uses less digits than its factorization.

5188888839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393326.

The product of its digits is 35389440, while the sum is 66.

The square root of 5188888839 is about 72033.9422702937. The cubic root of 5188888839 is about 1731.2433663610.

The spelling of 5188888839 in words is "five billion, one hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred thirty-nine".