56055050808629 has 2 divisors, whose sum is σ = 56055050808630. Its totient is φ = 56055050808628.

The previous prime is 56055050808619. The next prime is 56055050808649. The reversal of 56055050808629 is 92680805055065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42016712920900 + 14038337887729 = 6482030^2 + 3746777^2 .

It is a cyclic number.

It is not a de Polignac number, because 56055050808629 - 2⁴ = 56055050808613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56055050808619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28027525404314 + 28027525404315.

It is an arithmetic number, because the mean of its divisors is an integer number (28027525404315).

Almost surely, 2^{56055050808629} is an apocalyptic number.

It is an amenable number.

56055050808629 is a deficient number, since it is larger than the sum of its proper divisors (1).

56055050808629 is an equidigital number, since it uses as much as digits as its factorization.

56055050808629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920000, while the sum is 59.

The spelling of 56055050808629 in words is "fifty-six trillion, fifty-five billion, fifty million, eight hundred eight thousand, six hundred twenty-nine".