Adding to 51300 its product of nonzero digits (15), we get a palindrome (51315).
Adding to 51300 its reverse (315), we get a palindrome (51615).
It is a nialpdrome in base 9 and base 16.
251300 is an apocalyptic number.
51300 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 51300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51300 is a wasteful number, since it uses less digits than its factorization.
51300 is an evil number, because the sum of its binary digits is even.
The square root of 51300 is about 226.4950330581. The cubic root of 51300 is about 37.1568698889.
The spelling of 51300 in words is "fifty-one thousand, three hundred".