9055530 has 64 divisors (see below), whose sum is σ = 26352000. Its totient is φ = 2194560.

The previous prime is 9055523. The next prime is 9055561. The reversal of 9055530 is 355509.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9055494 and 9055503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1446 + ... + 4494.

It is an arithmetic number, because the mean of its divisors is an integer number (411750).

Almost surely, 2^9055530 is an apocalyptic number.

9055530 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9055530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13176000).

9055530 is an abundant number, since it is smaller than the sum of its proper divisors (17296470).

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

9055530 is a wasteful number, since it uses less digits than its factorization.

9055530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076 (or 3070 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 9055530 is about 3009.2407680344. The cubic root of 9055530 is about 208.4353093650.

The spelling of 9055530 in words is "nine million, fifty-five thousand, five hundred thirty".