65025656 has 32 divisors (see below), whose sum is σ = 126759600. Its totient is φ = 31234560.

The previous prime is 65025617. The next prime is 65025659. The reversal of 65025656 is 65652056.

65025656 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65025659) 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 7 ways as a sum of consecutive naturals, for example, 55331 + ... + 56493.

Almost surely, 2^65025656 is an apocalyptic number.

It is an amenable number.

65025656 is a deficient number, since it is larger than the sum of its proper divisors (61733944).

65025656 is a wasteful number, since it uses less digits than its factorization.

65025656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 65025656 is about 8063.8487088983. The cubic root of 65025656 is about 402.1254692799.

The spelling of 65025656 in words is "sixty-five million, twenty-five thousand, six hundred fifty-six".