522288 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 9.
It is a zygodrome in base 2.
2522288 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 522288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
522288 is a wasteful number, since it uses less digits than its factorization.
522288 is an evil number, because the sum of its binary digits is even.
The square root of 522288 is about 722.6949563959. The cubic root of 522288 is about 80.5322839017.
The spelling of 522288 in words is "five hundred twenty-two thousand, two hundred eighty-eight".