53850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
253850 is an apocalyptic number.
53850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 53850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53850 is a wasteful number, since it uses less digits than its factorization.
53850 is an evil number, because the sum of its binary digits is even.
The square root of 53850 is about 232.0560277174. The cubic root of 53850 is about 37.7626012344.
Adding to 53850 its reverse (5835), we get a triangular number (59685 = T345).
The spelling of 53850 in words is "fifty-three thousand, eight hundred fifty".