5200 is nontrivially palindromic in base 9.
5200 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.
It is a nialpdrome in base 10.
It is a congruent number.
25200 is an apocalyptic number.
5200 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 5200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6727).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5200 is a wasteful number, since it uses less digits than its factorization.
5200 is an evil number, because the sum of its binary digits is even.
The square root of 5200 is about 72.1110255093. Note that the first 3 decimals coincide. The cubic root of 5200 is about 17.3247821068.
Adding to 5200 its reverse (25), we get a palindrome (5225).
The spelling of 5200 in words is "five thousand, two hundred".