65417528 has 32 divisors (see below), whose sum is σ = 134613360. Its totient is φ = 29556480.

The previous prime is 65417501. The next prime is 65417531. The reversal of 65417528 is 82571456.

65417528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 65417491 and 65417500.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13076 + ... + 17372.

Almost surely, 2^65417528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65417528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67306680).

65417528 is an abundant number, since it is smaller than the sum of its proper divisors (69195832).

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

65417528 is a wasteful number, since it uses less digits than its factorization.

65417528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487 (or 4483 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 65417528 is about 8088.1102860928. The cubic root of 65417528 is about 402.9316444928.

The spelling of 65417528 in words is "sixty-five million, four hundred seventeen thousand, five hundred twenty-eight".