56387226843 has 12 divisors (see below), whose sum is σ = 84464817528. Its totient is φ = 37591484400.

The previous prime is 56387226829. The next prime is 56387226859. The reversal of 56387226843 is 34862278365.

56387226843 is a `hidden beast` number, since 563 + 8 + 72 + 2 + 6 + 8 + 4 + 3 = 666.

56387226843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56387226843 - 2⁸ = 56387226587 is a prime.

It is a super-3 number, since 3×56387226843³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56387226843.

It is not an unprimeable number, because it can be changed into a prime (56387226823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116022858 + ... + 116023343.

It is an arithmetic number, because the mean of its divisors is an integer number (7038734794).

Almost surely, 2^56387226843 is an apocalyptic number.

56387226843 is a deficient number, since it is larger than the sum of its proper divisors (28077590685).

56387226843 is an equidigital number, since it uses as much as digits as its factorization.

56387226843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232046216 (or 232046204 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 56387226843 in words is "fifty-six billion, three hundred eighty-seven million, two hundred twenty-six thousand, eight hundred forty-three".