11552226 has 16 divisors (see below), whose sum is σ = 26405184. Its totient is φ = 3300624.

The previous prime is 11552213. The next prime is 11552227. The reversal of 11552226 is 62225511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11552196 and 11552205.

It is not an unprimeable number, because it can be changed into a prime (11552227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137485 + ... + 137568.

It is an arithmetic number, because the mean of its divisors is an integer number (1650324).

Almost surely, 2^11552226 is an apocalyptic number.

11552226 is an abundant number, since it is smaller than the sum of its proper divisors (14852958).

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

11552226 is a wasteful number, since it uses less digits than its factorization.

11552226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275065.

The product of its digits is 1200, while the sum is 24.

The square root of 11552226 is about 3398.8565724373. The cubic root of 11552226 is about 226.0590468839.

Adding to 11552226 its reverse (62225511), we get a palindrome (73777737).

The spelling of 11552226 in words is "eleven million, five hundred fifty-two thousand, two hundred twenty-six".