11255850 has 36 divisors (see below), whose sum is σ = 30241926. Its totient is φ = 3001440.

The previous prime is 11255837. The next prime is 11255851. The reversal of 11255850 is 5855211.

It can be written as a sum of positive squares in 3 ways, for example, as 10870209 + 385641 = 3297^2 + 621^2 .

It is a Curzon number.

It is a nialpdrome in base 15.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (11255851) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12057 + ... + 12956.

Almost surely, 2^11255850 is an apocalyptic number.

11255850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11255850 is an abundant number, since it is smaller than the sum of its proper divisors (18986076).

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

11255850 is a wasteful number, since it uses less digits than its factorization.

11255850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25031 (or 25023 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 11255850 is about 3354.9739194217. The cubic root of 11255850 is about 224.1090694389.

The spelling of 11255850 in words is "eleven million, two hundred fifty-five thousand, eight hundred fifty".