5239634873 has 16 divisors (see below), whose sum is σ = 5842210752. Its totient is φ = 4659240000.

The previous prime is 5239634863. The next prime is 5239634887. The reversal of 5239634873 is 3784369325.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5239634873 - 2⁴ = 5239634857 is a prime.

It is a super-2 number, since 2×5239634873² = 54907547204715452258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5239634843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63803 + ... + 120623.

It is an arithmetic number, because the mean of its divisors is an integer number (365138172).

Almost surely, 2^5239634873 is an apocalyptic number.

It is an amenable number.

5239634873 is a deficient number, since it is larger than the sum of its proper divisors (602575879).

5239634873 is a wasteful number, since it uses less digits than its factorization.

5239634873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57016.

The product of its digits is 3265920, while the sum is 50.

The square root of 5239634873 is about 72385.3222207375. The cubic root of 5239634873 is about 1736.8687765773.

The spelling of 5239634873 in words is "five billion, two hundred thirty-nine million, six hundred thirty-four thousand, eight hundred seventy-three".