65523752 has 16 divisors (see below), whose sum is σ = 140408160. Its totient is φ = 28081584.

The previous prime is 65523751. The next prime is 65523779. The reversal of 65523752 is 25732556.

65523752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (65523751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584978 + ... + 585089.

It is an arithmetic number, because the mean of its divisors is an integer number (8775510).

Almost surely, 2^65523752 is an apocalyptic number.

It is an amenable number.

65523752 is an abundant number, since it is smaller than the sum of its proper divisors (74884408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65523752 is a wasteful number, since it uses less digits than its factorization.

65523752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170080 (or 1170076 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 65523752 is about 8094.6742985743. The cubic root of 65523752 is about 403.1496180066.

The spelling of 65523752 in words is "sixty-five million, five hundred twenty-three thousand, seven hundred fifty-two".