5655396697 has 2 divisors, whose sum is σ = 5655396698. Its totient is φ = 5655396696.

The previous prime is 5655396667. The next prime is 5655396701. The reversal of 5655396697 is 7966935565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3153496336 + 2501900361 = 56156^2 + 50019^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5655396697 is a prime.

It is not a weakly prime, because it can be changed into another prime (5655396667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827698348 + 2827698349.

It is an arithmetic number, because the mean of its divisors is an integer number (2827698349).

Almost surely, 2^5655396697 is an apocalyptic number.

It is an amenable number.

5655396697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655396697 is an equidigital number, since it uses as much as digits as its factorization.

5655396697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45927000, while the sum is 61.

The square root of 5655396697 is about 75202.3716181877. The cubic root of 5655396697 is about 1781.6443897130.

The spelling of 5655396697 in words is "five billion, six hundred fifty-five million, three hundred ninety-six thousand, six hundred ninety-seven".