5123976817 has 8 divisors (see below), whose sum is σ = 5433996672. Its totient is φ = 4814913600.

The previous prime is 5123976811. The next prime is 5123976899. The reversal of 5123976817 is 7186793215.

It is a happy number.

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 5123976817 - 2¹¹ = 5123974769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5123976811) 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, 228109 + ... + 249562.

It is an arithmetic number, because the mean of its divisors is an integer number (679249584).

Almost surely, 2^5123976817 is an apocalyptic number.

It is an amenable number.

5123976817 is a deficient number, since it is larger than the sum of its proper divisors (310019855).

5123976817 is a wasteful number, since it uses less digits than its factorization.

5123976817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478319.

The product of its digits is 635040, while the sum is 49.

The square root of 5123976817 is about 71581.9587396154. The cubic root of 5123976817 is about 1723.9938757335.

The spelling of 5123976817 in words is "five billion, one hundred twenty-three million, nine hundred seventy-six thousand, eight hundred seventeen".