5631597707 has 2 divisors, whose sum is σ = 5631597708. Its totient is φ = 5631597706.

The previous prime is 5631597689. The next prime is 5631597709. The reversal of 5631597707 is 7077951365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5631597707 - 2⁸ = 5631597451 is a prime.

Together with 5631597709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5631597709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2815798853 + 2815798854.

It is an arithmetic number, because the mean of its divisors is an integer number (2815798854).

Almost surely, 2^5631597707 is an apocalyptic number.

5631597707 is a deficient number, since it is larger than the sum of its proper divisors (1).

5631597707 is an equidigital number, since it uses as much as digits as its factorization.

5631597707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1389150, while the sum is 50.

The square root of 5631597707 is about 75043.9718231918. The cubic root of 5631597707 is about 1779.1417091540.

The spelling of 5631597707 in words is "five billion, six hundred thirty-one million, five hundred ninety-seven thousand, seven hundred seven".