9055535720 has 128 divisors (see below), whose sum is σ = 25709322240. Its totient is φ = 2788419840.

The previous prime is 9055535711. The next prime is 9055535729. The reversal of 9055535720 is 275355509.

It is an interprime number because it is at equal distance from previous prime (9055535711) and next prime (9055535729).

It is not an unprimeable number, because it can be changed into a prime (9055535729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237929 + ... + 273351.

It is an arithmetic number, because the mean of its divisors is an integer number (200854080).

Almost surely, 2^9055535720 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 9055535720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12854661120).

9055535720 is an abundant number, since it is smaller than the sum of its proper divisors (16653786520).

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

9055535720 is a wasteful number, since it uses less digits than its factorization.

9055535720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35535 (or 35531 counting only the distinct ones).

The product of its (nonzero) digits is 236250, while the sum is 41.

The square root of 9055535720 is about 95160.5786026966. The cubic root of 9055535720 is about 2084.3535325163.

The spelling of 9055535720 in words is "nine billion, fifty-five million, five hundred thirty-five thousand, seven hundred twenty".