9055581888 has 56 divisors (see below), whose sum is σ = 24009006592. Its totient is φ = 3012297984.

The previous prime is 9055581881. The next prime is 9055581889. The reversal of 9055581888 is 8881855509.

It is not an unprimeable number, because it can be changed into a prime (9055581881) 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, 45081 + ... + 141927.

Almost surely, 2^9055581888 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 9055581888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12004503296).

9055581888 is an abundant number, since it is smaller than the sum of its proper divisors (14953424704).

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

9055581888 is a wasteful number, since it uses less digits than its factorization.

9055581888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97349 (or 97339 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 57.

The square root of 9055581888 is about 95160.8211818288. The cubic root of 9055581888 is about 2084.3570747426.

The spelling of 9055581888 in words is "nine billion, fifty-five million, five hundred eighty-one thousand, eight hundred eighty-eight".