9055800 has 240 divisors, whose sum is σ = 34659240. Its totient is φ = 2177280.

The previous prime is 9055777. The next prime is 9055811. The reversal of 9055800 is 85509.

It is a super-3 number, since 3×9055800³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 210579 + ... + 210621.

Almost surely, 2^9055800 is an apocalyptic number.

9055800 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9055800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17329620).

9055800 is an abundant number, since it is smaller than the sum of its proper divisors (25603440).

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

9055800 is a wasteful number, since it uses less digits than its factorization.

9055800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 9055800 is about 3009.2856295141. The cubic root of 9055800 is about 208.4373809159.

The spelling of 9055800 in words is "nine million, fifty-five thousand, eight hundred".