56544118303 has 2 divisors, whose sum is σ = 56544118304. Its totient is φ = 56544118302.

The previous prime is 56544118283. The next prime is 56544118339. The reversal of 56544118303 is 30381144565.

56544118303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56544118303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56544118373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28272059151 + 28272059152.

It is an arithmetic number, because the mean of its divisors is an integer number (28272059152).

Almost surely, 2^56544118303 is an apocalyptic number.

56544118303 is a deficient number, since it is larger than the sum of its proper divisors (1).

56544118303 is an equidigital number, since it uses as much as digits as its factorization.

56544118303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 56544118303 in words is "fifty-six billion, five hundred forty-four million, one hundred eighteen thousand, three hundred three".