11550030 has 16 divisors (see below), whose sum is σ = 27720144. Its totient is φ = 3080000.

The previous prime is 11550029. The next prime is 11550041. The reversal of 11550030 is 3005511.

11550030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11549991 and 11550009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192471 + ... + 192530.

It is an arithmetic number, because the mean of its divisors is an integer number (1732509).

Almost surely, 2^11550030 is an apocalyptic number.

11550030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11550030 is an abundant number, since it is smaller than the sum of its proper divisors (16170114).

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

11550030 is a wasteful number, since it uses less digits than its factorization.

11550030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385011.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 11550030 is about 3398.5335072646. The cubic root of 11550030 is about 226.0447218777.

Adding to 11550030 its reverse (3005511), we get a palindrome (14555541).

The spelling of 11550030 in words is "eleven million, five hundred fifty thousand, thirty".