56044773 has 24 divisors (see below), whose sum is σ = 82667520. Its totient is φ = 36580320.

The previous prime is 56044771. The next prime is 56044777. The reversal of 56044773 is 37744065.

56044773 is a `hidden beast` number, since 5 + 604 + 47 + 7 + 3 = 666.

It is not a de Polignac number, because 56044773 - 2¹ = 56044771 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56044771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146140 + ... + 146522.

It is an arithmetic number, because the mean of its divisors is an integer number (3444480).

Almost surely, 2^56044773 is an apocalyptic number.

It is an amenable number.

56044773 is a deficient number, since it is larger than the sum of its proper divisors (26622747).

56044773 is a wasteful number, since it uses less digits than its factorization.

56044773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 56044773 is about 7486.3056977390. The cubic root of 56044773 is about 382.6881709025.

The spelling of 56044773 in words is "fifty-six million, forty-four thousand, seven hundred seventy-three".