Subtracting from 227556 its sum of digits (27), we obtain a square (227529 = 4772).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 227556.
It is an unprimeable number.
227556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2227556 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 227556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227556 is a wasteful number, since it uses less digits than its factorization.
227556 is an evil number, because the sum of its binary digits is even.
The square root of 227556 is about 477.0283010472. The cubic root of 227556 is about 61.0514660165.
The spelling of 227556 in words is "two hundred twenty-seven thousand, five hundred fifty-six".