9550555056 has 180 divisors, whose sum is σ = 31143072688. Its totient is φ = 2676450816.

The previous prime is 9550555037. The next prime is 9550555057. The reversal of 9550555056 is 6505550559.

9550555056 is a `hidden beast` number, since 95 + 5 + 0 + 5 + 550 + 5 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (9550555057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2829786 + ... + 2833158.

Almost surely, 2^9550555056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9550555056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15571536344).

9550555056 is an abundant number, since it is smaller than the sum of its proper divisors (21592517632).

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

9550555056 is a wasteful number, since it uses less digits than its factorization.

9550555056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500 (or 3438 counting only the distinct ones).

The product of its (nonzero) digits is 843750, while the sum is 45.

The square root of 9550555056 is about 97726.9413007488. The cubic root of 9550555056 is about 2121.6620300005.

The spelling of 9550555056 in words is "nine billion, five hundred fifty million, five hundred fifty-five thousand, fifty-six".