5079007817 has 4 divisors (see below), whose sum is σ = 5469700740. Its totient is φ = 4688314896.

The previous prime is 5079007807. The next prime is 5079007831. The reversal of 5079007817 is 7187009705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 369754441 + 4709253376 = 19229^2 + 68624^2 .

It is a cyclic number.

It is not a de Polignac number, because 5079007817 - 2⁶ = 5079007753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5079007807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195346442 + ... + 195346467.

It is an arithmetic number, because the mean of its divisors is an integer number (1367425185).

Almost surely, 2^5079007817 is an apocalyptic number.

It is an amenable number.

5079007817 is a deficient number, since it is larger than the sum of its proper divisors (390692923).

5079007817 is a wasteful number, since it uses less digits than its factorization.

5079007817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390692922.

The product of its (nonzero) digits is 123480, while the sum is 44.

The square root of 5079007817 is about 71267.1580533418. The cubic root of 5079007817 is about 1718.9356829264.

The spelling of 5079007817 in words is "five billion, seventy-nine million, seven thousand, eight hundred seventeen".