56950144723 has 2 divisors, whose sum is σ = 56950144724. Its totient is φ = 56950144722.

The previous prime is 56950144717. The next prime is 56950144751. The reversal of 56950144723 is 32744105965.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56950144723 is a prime.

It is not a weakly prime, because it can be changed into another prime (56950141723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28475072361 + 28475072362.

It is an arithmetic number, because the mean of its divisors is an integer number (28475072362).

Almost surely, 2^56950144723 is an apocalyptic number.

56950144723 is a deficient number, since it is larger than the sum of its proper divisors (1).

56950144723 is an equidigital number, since it uses as much as digits as its factorization.

56950144723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 56950144723 in words is "fifty-six billion, nine hundred fifty million, one hundred forty-four thousand, seven hundred twenty-three".