It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
Almost surely, 25505000 is an apocalyptic number.
5505000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5505000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8622240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5505000 is a wasteful number, since it uses less digits than its factorization.
5505000 is an evil number, because the sum of its binary digits is even.
The square root of 5505000 is about 2346.2736413300. The cubic root of 5505000 is about 176.5708906916.
Subtracting from 5505000 its reverse (5055), we obtain a palindrome (5499945).
The spelling of 5505000 in words is "five million, five hundred five thousand".