56344444379 has 2 divisors, whose sum is σ = 56344444380. Its totient is φ = 56344444378.

The previous prime is 56344444361. The next prime is 56344444391. The reversal of 56344444379 is 97344444365.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56344444379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56344444379.

It is not a weakly prime, because it can be changed into another prime (56344444339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28172222189 + 28172222190.

It is an arithmetic number, because the mean of its divisors is an integer number (28172222190).

Almost surely, 2^56344444379 is an apocalyptic number.

56344444379 is a deficient number, since it is larger than the sum of its proper divisors (1).

56344444379 is an equidigital number, since it uses as much as digits as its factorization.

56344444379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17418240, while the sum is 53.

The spelling of 56344444379 in words is "fifty-six billion, three hundred forty-four million, four hundred forty-four thousand, three hundred seventy-nine".