56290894337983 has 2 divisors, whose sum is σ = 56290894337984. Its totient is φ = 56290894337982.

The previous prime is 56290894337963. The next prime is 56290894338047. The reversal of 56290894337983 is 38973349809265.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56290894337983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56290894337963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28145447168991 + 28145447168992.

It is an arithmetic number, because the mean of its divisors is an integer number (28145447168992).

Almost surely, 2^{56290894337983} is an apocalyptic number.

56290894337983 is a deficient number, since it is larger than the sum of its proper divisors (1).

56290894337983 is an equidigital number, since it uses as much as digits as its factorization.

56290894337983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116316160, while the sum is 76.

The spelling of 56290894337983 in words is "fifty-six trillion, two hundred ninety billion, eight hundred ninety-four million, three hundred thirty-seven thousand, nine hundred eighty-three".