9055200000 has 864 divisors, whose sum is σ = 38322547200. Its totient is φ = 1881600000.

The previous prime is 9055199983. The next prime is 9055200001. The reversal of 9055200000 is 25509.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 9055200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9055200001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 823199995 + ... + 823200005.

It is an arithmetic number, because the mean of its divisors is an integer number (44354800).

Almost surely, 2^9055200000 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 9055200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19161273600).

9055200000 is an abundant number, since it is smaller than the sum of its proper divisors (29267347200).

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

9055200000 is an frugal number, since it uses more digits than its factorization.

9055200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 9055200000 is about 95158.8146206120. The cubic root of 9055200000 is about 2084.3277741354.

Adding to 9055200000 its reverse (25509), we get a palindrome (9055225509).

The spelling of 9055200000 in words is "nine billion, fifty-five million, two hundred thousand".