65755252 has 24 divisors (see below), whose sum is σ = 127141056. Its totient is φ = 29597568.

The previous prime is 65755241. The next prime is 65755271. The reversal of 65755252 is 25255756.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19458 + ... + 22585.

It is an arithmetic number, because the mean of its divisors is an integer number (5297544).

Almost surely, 2^65755252 is an apocalyptic number.

It is an amenable number.

65755252 is a deficient number, since it is larger than the sum of its proper divisors (61385804).

65755252 is a wasteful number, since it uses less digits than its factorization.

65755252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42087 (or 42085 counting only the distinct ones).

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

The square root of 65755252 is about 8108.9612158402. The cubic root of 65755252 is about 403.6238452203.

The spelling of 65755252 in words is "sixty-five million, seven hundred fifty-five thousand, two hundred fifty-two".