56290894338047 has 2 divisors, whose sum is σ = 56290894338048. Its totient is φ = 56290894338046.

The previous prime is 56290894337983. The next prime is 56290894338067. The reversal of 56290894338047 is 74083349809265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56290894338047 - 2⁶ = 56290894337983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56290894338067) 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, 28145447169023 + 28145447169024.

It is an arithmetic number, because the mean of its divisors is an integer number (28145447169024).

Almost surely, 2^{56290894338047} is an apocalyptic number.

56290894338047 is a deficient number, since it is larger than the sum of its proper divisors (1).

56290894338047 is an equidigital number, since it uses as much as digits as its factorization.

56290894338047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 313528320, while the sum is 68.

The spelling of 56290894338047 in words is "fifty-six trillion, two hundred ninety billion, eight hundred ninety-four million, three hundred thirty-eight thousand, forty-seven".