11552241 has 8 divisors (see below), whose sum is σ = 15655744. Its totient is φ = 7575120.

The previous prime is 11552227. The next prime is 11552263. The reversal of 11552241 is 14225511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11552241 - 2⁷ = 11552113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11552941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31381 + ... + 31746.

It is an arithmetic number, because the mean of its divisors is an integer number (1956968).

Almost surely, 2^11552241 is an apocalyptic number.

It is an amenable number.

11552241 is a deficient number, since it is larger than the sum of its proper divisors (4103503).

11552241 is an equidigital number, since it uses as much as digits as its factorization.

11552241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63191.

The product of its digits is 400, while the sum is 21.

The square root of 11552241 is about 3398.8587790610. The cubic root of 11552241 is about 226.0591447260.

Adding to 11552241 its reverse (14225511), we get a palindrome (25777752).

The spelling of 11552241 in words is "eleven million, five hundred fifty-two thousand, two hundred forty-one".