It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
2115500 is an apocalyptic number.
115500 is a gapful number since it is divisible by the number (10) 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 115500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115500 is a wasteful number, since it uses less digits than its factorization.
115500 is an evil number, because the sum of its binary digits is even.
The square root of 115500 is about 339.8529093593. The cubic root of 115500 is about 48.6998168669.
The spelling of 115500 in words is "one hundred fifteen thousand, five hundred".