5680815797 has 2 divisors, whose sum is σ = 5680815798. Its totient is φ = 5680815796.

The previous prime is 5680815743. The next prime is 5680815809. The reversal of 5680815797 is 7975180865.

5680815797 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5413133476 + 267682321 = 73574^2 + 16361^2 .

It is a cyclic number.

It is not a de Polignac number, because 5680815797 - 2⁸ = 5680815541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5680815197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2840407898 + 2840407899.

It is an arithmetic number, because the mean of its divisors is an integer number (2840407899).

Almost surely, 2^5680815797 is an apocalyptic number.

It is an amenable number.

5680815797 is a deficient number, since it is larger than the sum of its proper divisors (1).

5680815797 is an equidigital number, since it uses as much as digits as its factorization.

5680815797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 56.

The square root of 5680815797 is about 75371.1867824834. The cubic root of 5680815797 is about 1784.3096972725.

The spelling of 5680815797 in words is "five billion, six hundred eighty million, eight hundred fifteen thousand, seven hundred ninety-seven".