11550230 has 16 divisors (see below), whose sum is σ = 21274704. Its totient is φ = 4512480.

The previous prime is 11550223. The next prime is 11550239. The reversal of 11550230 is 3205511.

It is a junction number, because it is equal to n+sod(n) for n = 11550199 and 11550208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11550239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13001 + ... + 13860.

It is an arithmetic number, because the mean of its divisors is an integer number (1329669).

Almost surely, 2^11550230 is an apocalyptic number.

11550230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11550230 is a deficient number, since it is larger than the sum of its proper divisors (9724474).

11550230 is a wasteful number, since it uses less digits than its factorization.

11550230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26911.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 11550230 is about 3398.5629315933. The cubic root of 11550230 is about 226.0460265982.

Adding to 11550230 its reverse (3205511), we get a palindrome (14755741).

The spelling of 11550230 in words is "eleven million, five hundred fifty thousand, two hundred thirty".