56673444445 has 16 divisors (see below), whose sum is σ = 71545680000. Its totient is φ = 43033388608.

The previous prime is 56673444431. The next prime is 56673444461. The reversal of 56673444445 is 54444437665.

It is not a de Polignac number, because 56673444445 - 2¹⁵ = 56673411677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56673444392 and 56673444401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3303745 + ... + 3320854.

It is an arithmetic number, because the mean of its divisors is an integer number (4471605000).

Almost surely, 2^56673444445 is an apocalyptic number.

It is an amenable number.

56673444445 is a deficient number, since it is larger than the sum of its proper divisors (14872235555).

56673444445 is a wasteful number, since it uses less digits than its factorization.

56673444445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624692.

The product of its digits is 19353600, while the sum is 52.

The spelling of 56673444445 in words is "fifty-six billion, six hundred seventy-three million, four hundred forty-four thousand, four hundred forty-five".