5655699311 has 2 divisors, whose sum is σ = 5655699312. Its totient is φ = 5655699310.

The previous prime is 5655699307. The next prime is 5655699319. The reversal of 5655699311 is 1139965565.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5655699311 - 2² = 5655699307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5655699311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5655699319) 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, 2827849655 + 2827849656.

It is an arithmetic number, because the mean of its divisors is an integer number (2827849656).

Almost surely, 2^5655699311 is an apocalyptic number.

5655699311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655699311 is an equidigital number, since it uses as much as digits as its factorization.

5655699311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1093500, while the sum is 50.

The square root of 5655699311 is about 75204.3835889903. The cubic root of 5655699311 is about 1781.6761670841.

The spelling of 5655699311 in words is "five billion, six hundred fifty-five million, six hundred ninety-nine thousand, three hundred eleven".