56441726423 has 2 divisors, whose sum is σ = 56441726424. Its totient is φ = 56441726422.

The previous prime is 56441726399. The next prime is 56441726437. The reversal of 56441726423 is 32462714465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56441726423 - 2⁶ = 56441726359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56441726123) 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, 28220863211 + 28220863212.

It is an arithmetic number, because the mean of its divisors is an integer number (28220863212).

Almost surely, 2^56441726423 is an apocalyptic number.

56441726423 is a deficient number, since it is larger than the sum of its proper divisors (1).

56441726423 is an equidigital number, since it uses as much as digits as its factorization.

56441726423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 44.

The spelling of 56441726423 in words is "fifty-six billion, four hundred forty-one million, seven hundred twenty-six thousand, four hundred twenty-three".