56944044965 has 8 divisors (see below), whose sum is σ = 68371318680. Its totient is φ = 45529592832.

The previous prime is 56944044893. The next prime is 56944044967.

56944044965 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 21653416801 + 35290628164 = 147151^2 + 187858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56944044965 - 2¹² = 56944040869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56944044965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56944044967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195620 + ... + 3213389.

It is an arithmetic number, because the mean of its divisors is an integer number (8546414835).

Almost surely, 2^56944044965 is an apocalyptic number.

It is an amenable number.

56944044965 is a deficient number, since it is larger than the sum of its proper divisors (11427273715).

56944044965 is a wasteful number, since it uses less digits than its factorization.

56944044965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410791.

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 56944044965 in words is "fifty-six billion, nine hundred forty-four million, forty-four thousand, nine hundred sixty-five".