5117823943 has 8 divisors (see below), whose sum is σ = 5135961600. Its totient is φ = 5099708568.

The previous prime is 5117823859. The next prime is 5117823947. The reversal of 5117823943 is 3493287115.

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 5117823943 - 2¹⁷ = 5117692871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5117823943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5117823947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549318 + ... + 558556.

It is an arithmetic number, because the mean of its divisors is an integer number (641995200).

Almost surely, 2^5117823943 is an apocalyptic number.

5117823943 is a deficient number, since it is larger than the sum of its proper divisors (18137657).

5117823943 is a wasteful number, since it uses less digits than its factorization.

5117823943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141.

The product of its digits is 181440, while the sum is 43.

The square root of 5117823943 is about 71538.9680034595. The cubic root of 5117823943 is about 1723.3035417640.

The spelling of 5117823943 in words is "five billion, one hundred seventeen million, eight hundred twenty-three thousand, nine hundred forty-three".