5117581193 has 8 divisors (see below), whose sum is σ = 5348630280. Its totient is φ = 4890170880.

The previous prime is 5117581169. The next prime is 5117581207. The reversal of 5117581193 is 3911857115.

It can be written as a sum of positive squares in 4 ways, for example, as 464704249 + 4652876944 = 21557^2 + 68212^2 .

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 5117581193 - 2¹⁶ = 5117515657 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 5117581193.

It is not an unprimeable number, because it can be changed into a prime (5117581103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906818 + ... + 912443.

It is an arithmetic number, because the mean of its divisors is an integer number (668578785).

Almost surely, 2^5117581193 is an apocalyptic number.

It is an amenable number.

5117581193 is a deficient number, since it is larger than the sum of its proper divisors (231049087).

5117581193 is a wasteful number, since it uses less digits than its factorization.

5117581193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819387.

The product of its digits is 37800, while the sum is 41.

The square root of 5117581193 is about 71537.2713555668. The cubic root of 5117581193 is about 1723.2762946011.

The spelling of 5117581193 in words is "five billion, one hundred seventeen million, five hundred eighty-one thousand, one hundred ninety-three".