56085844 has 12 divisors (see below), whose sum is σ = 98466004. Its totient is φ = 27952704.

The previous prime is 56085833. The next prime is 56085847. The reversal of 56085844 is 44858065.

It can be written as a sum of positive squares in 2 ways, for example, as 5817744 + 50268100 = 2412^2 + 7090^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56085797 and 56085806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56085847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21147 + ... + 23650.

Almost surely, 2^56085844 is an apocalyptic number.

It is an amenable number.

56085844 is a deficient number, since it is larger than the sum of its proper divisors (42380160).

56085844 is a wasteful number, since it uses less digits than its factorization.

56085844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45114 (or 45112 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 56085844 is about 7489.0482706416. The cubic root of 56085844 is about 382.7816292052.

The spelling of 56085844 in words is "fifty-six million, eighty-five thousand, eight hundred forty-four".