65752 has 8 divisors (see below), whose sum is σ = 123300. Its totient is φ = 32872.

The previous prime is 65731. The next prime is 65761. The reversal of 65752 is 25756.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4102 + ... + 4117.

2⁶⁵⁷⁵² is an apocalyptic number.

It is an amenable number.

65752 is a deficient number, since it is larger than the sum of its proper divisors (57548).

65752 is a wasteful number, since it uses less digits than its factorization.

65752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8225 (or 8221 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 65752 is about 256.4215279574. The cubic root of 65752 is about 40.3617191220.

The spelling of 65752 in words is "sixty-five thousand, seven hundred fifty-two".