9705550056 has 64 divisors (see below), whose sum is σ = 25864320000. Its totient is φ = 3026102976.

The previous prime is 9705550033. The next prime is 9705550073. The reversal of 9705550056 is 6500555079.

9705550056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98686 + ... + 170733.

It is an arithmetic number, because the mean of its divisors is an integer number (404130000).

Almost surely, 2^9705550056 is an apocalyptic number.

It is an amenable number.

9705550056 is an abundant number, since it is smaller than the sum of its proper divisors (16158769944).

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

9705550056 is a wasteful number, since it uses less digits than its factorization.

9705550056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269526 (or 269522 counting only the distinct ones).

The product of its (nonzero) digits is 236250, while the sum is 42.

The square root of 9705550056 is about 98516.7501291024. The cubic root of 9705550056 is about 2133.0779086335.

The spelling of 9705550056 in words is "nine billion, seven hundred five million, five hundred fifty thousand, fifty-six".