56814673444 has 6 divisors (see below), whose sum is σ = 99425678534. Its totient is φ = 28407336720.

The previous prime is 56814673403. The next prime is 56814673541. The reversal of 56814673444 is 44437641865.

56814673444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 56282817600 + 531855844 = 237240^2 + 23062^2 .

It is a super-2 number, since 2×56814673444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56814673391 and 56814673400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7101834177 + ... + 7101834184.

Almost surely, 2^56814673444 is an apocalyptic number.

It is an amenable number.

56814673444 is a deficient number, since it is larger than the sum of its proper divisors (42611005090).

56814673444 is a wasteful number, since it uses less digits than its factorization.

56814673444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14203668365 (or 14203668363 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 52.

The spelling of 56814673444 in words is "fifty-six billion, eight hundred fourteen million, six hundred seventy-three thousand, four hundred forty-four".