11550112 has 24 divisors (see below), whose sum is σ = 25988256. Its totient is φ = 4949952.

The previous prime is 11550103. The next prime is 11550113. The reversal of 11550112 is 21105511.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (11550113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25558 + ... + 26005.

It is an arithmetic number, because the mean of its divisors is an integer number (1082844).

Almost surely, 2^11550112 is an apocalyptic number.

It is an amenable number.

11550112 is an abundant number, since it is smaller than the sum of its proper divisors (14438144).

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

11550112 is an equidigital number, since it uses as much as digits as its factorization.

11550112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51580 (or 51572 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 11550112 is about 3398.5455712702. The cubic root of 11550112 is about 226.0452568150.

Adding to 11550112 its reverse (21105511), we get a palindrome (32655623).

The spelling of 11550112 in words is "eleven million, five hundred fifty thousand, one hundred twelve".