82650056 has 16 divisors (see below), whose sum is σ = 164084940. Its totient is φ = 38894080.

The previous prime is 82650053. The next prime is 82650079. The reversal of 82650056 is 65005628.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 73444900 + 9205156 = 8570^2 + 3034^2 .

It is not an unprimeable number, because it can be changed into a prime (82650053) 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, 303725 + ... + 303996.

Almost surely, 2^82650056 is an apocalyptic number.

It is an amenable number.

82650056 is a deficient number, since it is larger than the sum of its proper divisors (81434884).

82650056 is a wasteful number, since it uses less digits than its factorization.

82650056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607744 (or 607740 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 82650056 is about 9091.2076205529. The cubic root of 82650056 is about 435.5931591896.

The spelling of 82650056 in words is "eighty-two million, six hundred fifty thousand, fifty-six".