56355336443 has 12 divisors (see below), whose sum is σ = 66479538672. Its totient is φ = 47624225040.

The previous prime is 56355336421. The next prime is 56355336469. The reversal of 56355336443 is 34463355365.

It is not a de Polignac number, because 56355336443 - 2⁸ = 56355336187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56355336473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8095880 + ... + 8102837.

It is an arithmetic number, because the mean of its divisors is an integer number (5539961556).

Almost surely, 2^56355336443 is an apocalyptic number.

56355336443 is a deficient number, since it is larger than the sum of its proper divisors (10124202229).

56355336443 is a wasteful number, since it uses less digits than its factorization.

56355336443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16198802 (or 16198795 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 47.

The spelling of 56355336443 in words is "fifty-six billion, three hundred fifty-five million, three hundred thirty-six thousand, four hundred forty-three".