Adding to 2506 its reverse (6052), we get a palindrome (8558).
2506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 13.
It is a nialpdrome in base 14 and base 15.
It is a zygodrome in base 13.
2506 is a Friedman number, since it can be written as 50^2+6, using all its digits and the basic arithmetic operations.
2506 is a wasteful number, since it uses less digits than its factorization.
2506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188.
The square root of 2506 is about 50.0599640431. The cubic root of 2506 is about 13.5829370789.
The spelling of 2506 in words is "two thousand, five hundred six".