65255752 has 8 divisors (see below), whose sum is σ = 122354550. Its totient is φ = 32627872.

The previous prime is 65255681. The next prime is 65255767. The reversal of 65255752 is 25755256.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45239076 + 20016676 = 6726^2 + 4474^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4078477 + ... + 4078492.

Almost surely, 2^65255752 is an apocalyptic number.

It is an amenable number.

65255752 is a deficient number, since it is larger than the sum of its proper divisors (57098798).

65255752 is a wasteful number, since it uses less digits than its factorization.

65255752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8156975 (or 8156971 counting only the distinct ones).

The product of its digits is 105000, while the sum is 37.

The square root of 65255752 is about 8078.1032427173. The cubic root of 65255752 is about 402.5992235090.

The spelling of 65255752 in words is "sixty-five million, two hundred fifty-five thousand, seven hundred fifty-two".