51755 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 Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 51755.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 51755.
It is an unprimeable number.
251755 is an apocalyptic number.
51755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
51755 is a wasteful number, since it uses less digits than its factorization.
51755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 957.
The square root of 51755 is about 227.4972527307. The cubic root of 51755 is about 37.2663996974.
The spelling of 51755 in words is "fifty-one thousand, seven hundred fifty-five".