65828056 has 32 divisors (see below), whose sum is σ = 141488640. Its totient is φ = 28126368.

The previous prime is 65828053. The next prime is 65828099. The reversal of 65828056 is 65082856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65828053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18951 + ... + 22153.

It is an arithmetic number, because the mean of its divisors is an integer number (4421520).

Almost surely, 2^65828056 is an apocalyptic number.

It is an amenable number.

65828056 is an abundant number, since it is smaller than the sum of its proper divisors (75660584).

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

65828056 is a wasteful number, since it uses less digits than its factorization.

65828056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 65828056 is about 8113.4490816175. The cubic root of 65828056 is about 403.7727539439.

The spelling of 65828056 in words is "sixty-five million, eight hundred twenty-eight thousand, fifty-six".