5655763811 has 2 divisors, whose sum is σ = 5655763812. Its totient is φ = 5655763810.

The previous prime is 5655763807. The next prime is 5655763843. The reversal of 5655763811 is 1183675565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5655763811 - 2² = 5655763807 is a prime.

It is not a weakly prime, because it can be changed into another prime (5655769811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2827881905 + 2827881906.

It is an arithmetic number, because the mean of its divisors is an integer number (2827881906).

Almost surely, 2^5655763811 is an apocalyptic number.

5655763811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5655763811 is an equidigital number, since it uses as much as digits as its factorization.

5655763811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756000, while the sum is 47.

The square root of 5655763811 is about 75204.8124191531. The cubic root of 5655763811 is about 1781.6829400559.

The spelling of 5655763811 in words is "five billion, six hundred fifty-five million, seven hundred sixty-three thousand, eight hundred eleven".