11522254 has 4 divisors (see below), whose sum is σ = 17283384. Its totient is φ = 5761126.

The previous prime is 11522249. The next prime is 11522257. The reversal of 11522254 is 45222511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45222511 = 5521 ⋅8191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880562 + ... + 2880565.

It is an arithmetic number, because the mean of its divisors is an integer number (4320846).

Almost surely, 2^11522254 is an apocalyptic number.

11522254 is a deficient number, since it is larger than the sum of its proper divisors (5761130).

11522254 is an equidigital number, since it uses as much as digits as its factorization.

11522254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761129.

The product of its digits is 800, while the sum is 22.

The square root of 11522254 is about 3394.4445790144. Note that the first 3 decimals coincide. The cubic root of 11522254 is about 225.8633757987.

Adding to 11522254 its reverse (45222511), we get a palindrome (56744765).

The spelling of 11522254 in words is "eleven million, five hundred twenty-two thousand, two hundred fifty-four".