56642096023 has 2 divisors, whose sum is σ = 56642096024. Its totient is φ = 56642096022.

The previous prime is 56642095999. The next prime is 56642096053. The reversal of 56642096023 is 32069024665.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56642096023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56642096053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28321048011 + 28321048012.

It is an arithmetic number, because the mean of its divisors is an integer number (28321048012).

Almost surely, 2^56642096023 is an apocalyptic number.

56642096023 is a deficient number, since it is larger than the sum of its proper divisors (1).

56642096023 is an equidigital number, since it uses as much as digits as its factorization.

56642096023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 56642096023 in words is "fifty-six billion, six hundred forty-two million, ninety-six thousand, twenty-three".