5091680313 has 6 divisors (see below), whose sum is σ = 7354649354. Its totient is φ = 3394453536.

The previous prime is 5091680273. The next prime is 5091680323. The reversal of 5091680313 is 3130861905.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3571616169 + 1520064144 = 59763^2 + 38988^2 .

It is not a de Polignac number, because 5091680313 - 2¹³ = 5091672121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5091680323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282871120 + ... + 282871137.

Almost surely, 2^5091680313 is an apocalyptic number.

It is an amenable number.

5091680313 is a deficient number, since it is larger than the sum of its proper divisors (2262969041).

5091680313 is a wasteful number, since it uses less digits than its factorization.

5091680313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565742263 (or 565742260 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 5091680313 is about 71356.0110502262. The cubic root of 5091680313 is about 1720.3641189861.

The spelling of 5091680313 in words is "five billion, ninety-one million, six hundred eighty thousand, three hundred thirteen".