56290895386559 has 2 divisors, whose sum is σ = 56290895386560. Its totient is φ = 56290895386558.

The previous prime is 56290895386547. The next prime is 56290895386591. The reversal of 56290895386559 is 95568359809265.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56290895386559 - 2²⁰ = 56290894337983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56290895316559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28145447693279 + 28145447693280.

It is an arithmetic number, because the mean of its divisors is an integer number (28145447693280).

Almost surely, 2^{56290895386559} is an apocalyptic number.

56290895386559 is a deficient number, since it is larger than the sum of its proper divisors (1).

56290895386559 is an equidigital number, since it uses as much as digits as its factorization.

56290895386559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6298560000, while the sum is 80.

The spelling of 56290895386559 in words is "fifty-six trillion, two hundred ninety billion, eight hundred ninety-five million, three hundred eighty-six thousand, five hundred fifty-nine".