56843445 has 16 divisors (see below), whose sum is σ = 92885760. Its totient is φ = 29671104.

The previous prime is 56843387. The next prime is 56843453. The reversal of 56843445 is 54434865.

It is not a de Polignac number, because 56843445 - 2⁷ = 56843317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39610 + ... + 41019.

It is an arithmetic number, because the mean of its divisors is an integer number (5805360).

Almost surely, 2^56843445 is an apocalyptic number.

It is an amenable number.

56843445 is a deficient number, since it is larger than the sum of its proper divisors (36042315).

56843445 is a wasteful number, since it uses less digits than its factorization.

56843445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80684.

The product of its digits is 230400, while the sum is 39.

The square root of 56843445 is about 7539.4591981123. The cubic root of 56843445 is about 384.4974496514.

The spelling of 56843445 in words is "fifty-six million, eight hundred forty-three thousand, four hundred forty-five".