566656550056 has 64 divisors (see below), whose sum is σ = 1078615802880. Its totient is φ = 279061179840.

The previous prime is 566656550051. The next prime is 566656550077. The reversal of 566656550056 is 650055656665.

566656550056 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 = 566656549979 and 566656550006.

It is not an unprimeable number, because it can be changed into a prime (566656550051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113260851 + ... + 113265853.

It is an arithmetic number, because the mean of its divisors is an integer number (16853371920).

Almost surely, 2^566656550056 is an apocalyptic number.

It is an amenable number.

566656550056 is a deficient number, since it is larger than the sum of its proper divisors (511959252824).

566656550056 is a wasteful number, since it uses less digits than its factorization.

566656550056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854 (or 5850 counting only the distinct ones).

The product of its (nonzero) digits is 24300000, while the sum is 55.

The spelling of 566656550056 in words is "five hundred sixty-six billion, six hundred fifty-six million, five hundred fifty thousand, fifty-six".