56850492155077 has 2 divisors, whose sum is σ = 56850492155078. Its totient is φ = 56850492155076.

The previous prime is 56850492155053. The next prime is 56850492155123. The reversal of 56850492155077 is 77055129405865.

56850492155077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37868097534436 + 18982394620641 = 6153706^2 + 4356879^2 .

It is a cyclic number.

It is not a de Polignac number, because 56850492155077 - 2³⁹ = 56300736341189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56850492155027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28425246077538 + 28425246077539.

It is an arithmetic number, because the mean of its divisors is an integer number (28425246077539).

Almost surely, 2^{56850492155077} is an apocalyptic number.

It is an amenable number.

56850492155077 is a deficient number, since it is larger than the sum of its proper divisors (1).

56850492155077 is an equidigital number, since it uses as much as digits as its factorization.

56850492155077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840000, while the sum is 64.

The spelling of 56850492155077 in words is "fifty-six trillion, eight hundred fifty billion, four hundred ninety-two million, one hundred fifty-five thousand, seventy-seven".