65245056 has 32 divisors (see below), whose sum is σ = 173308200. Its totient is φ = 21748224.

The previous prime is 65245039. The next prime is 65245057. The reversal of 65245056 is 65054256.

It is a happy number.

65245056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65245057) 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, 84571 + ... + 85338.

Almost surely, 2^65245056 is an apocalyptic number.

It is an amenable number.

65245056 is an abundant number, since it is smaller than the sum of its proper divisors (108063144).

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

65245056 is a wasteful number, since it uses less digits than its factorization.

65245056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169926 (or 169914 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 65245056 is about 8077.4411789873. The cubic root of 65245056 is about 402.5772257721.

The spelling of 65245056 in words is "sixty-five million, two hundred forty-five thousand, fifty-six".