3755 is nontrivially palindromic in base 4.
It is a semiprime because it is the product of two primes.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3755.
It is an unprimeable number.
3755 is an equidigital number, since it uses as much as digits as its factorization.
3755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 756.
The square root of 3755 is about 61.2780547994. The cubic root of 3755 is about 15.5430644243.
The spelling of 3755 in words is "three thousand, seven hundred fifty-five".