3755 has 4 divisors (see below), whose sum is σ = 4512. Its totient is φ = 3000.

The previous prime is 3739. The next prime is 3761. The reversal of 3755 is 5573.

3755 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3755 - 2⁴ = 3739 is a prime.

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.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371 + ... + 380.

It is an arithmetic number, because the mean of its divisors is an integer number (1128).

3755 is a deficient number, since it is larger than the sum of its proper divisors (757).

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 product of its digits is 525, while the sum is 20.

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".