65316528 has 60 divisors (see below), whose sum is σ = 192424440. Its totient is φ = 20625408.

The previous prime is 65316487. The next prime is 65316529. The reversal of 65316528 is 82561356.

65316528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 65316492 and 65316501.

It is not an unprimeable number, because it can be changed into a prime (65316529) 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 11 ways as a sum of consecutive naturals, for example, 9201 + ... + 14672.

It is an arithmetic number, because the mean of its divisors is an integer number (3207074).

Almost surely, 2^65316528 is an apocalyptic number.

It is an amenable number.

65316528 is an abundant number, since it is smaller than the sum of its proper divisors (127107912).

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

65316528 is a wasteful number, since it uses less digits than its factorization.

65316528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23906 (or 23897 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 65316528 is about 8081.8641413971. The cubic root of 65316528 is about 402.7241717696.

The spelling of 65316528 in words is "sixty-five million, three hundred sixteen thousand, five hundred twenty-eight".