56788028443 has 2 divisors, whose sum is σ = 56788028444. Its totient is φ = 56788028442.

The previous prime is 56788028417. The next prime is 56788028447. The reversal of 56788028443 is 34482088765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56788028443 - 2²¹ = 56785931291 is a prime.

It is not a weakly prime, because it can be changed into another prime (56788028447) 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, 28394014221 + 28394014222.

It is an arithmetic number, because the mean of its divisors is an integer number (28394014222).

Almost surely, 2^56788028443 is an apocalyptic number.

56788028443 is a deficient number, since it is larger than the sum of its proper divisors (1).

56788028443 is an equidigital number, since it uses as much as digits as its factorization.

56788028443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 56788028443 in words is "fifty-six billion, seven hundred eighty-eight million, twenty-eight thousand, four hundred forty-three".