56110443423 has 16 divisors (see below), whose sum is σ = 79402932576. Its totient is φ = 35122913280.

The previous prime is 56110443413. The next prime is 56110443443. The reversal of 56110443423 is 32434401165.

It is a happy number.

It is not a de Polignac number, because 56110443423 - 2⁴ = 56110443407 is a prime.

It is a super-2 number, since 2×56110443423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56110443413) 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 15 ways as a sum of consecutive naturals, for example, 1285186 + ... + 1328127.

It is an arithmetic number, because the mean of its divisors is an integer number (4962683286).

Almost surely, 2^56110443423 is an apocalyptic number.

56110443423 is a deficient number, since it is larger than the sum of its proper divisors (23292489153).

56110443423 is a wasteful number, since it uses less digits than its factorization.

56110443423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613754.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 56110443423 its reverse (32434401165), we get a palindrome (88544844588).

The spelling of 56110443423 in words is "fifty-six billion, one hundred ten million, four hundred forty-three thousand, four hundred twenty-three".