Subtracting from 56005 its product of nonzero digits (150), we obtain a palindrome (55855).
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 56005.
It is a congruent number.
256005 is an apocalyptic number.
It is an amenable number.
56005 is a wasteful number, since it uses less digits than its factorization.
56005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515.
The square root of 56005 is about 236.6537555164. The cubic root of 56005 is about 38.2597622711.
The spelling of 56005 in words is "fifty-six thousand, five".