11440552 has 16 divisors (see below), whose sum is σ = 21908160. Its totient is φ = 5598384.

The previous prime is 11440549. The next prime is 11440553. The reversal of 11440552 is 25504411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440553) 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 3 ways as a sum of consecutive naturals, for example, 14838 + ... + 15589.

It is an arithmetic number, because the mean of its divisors is an integer number (1369260).

Almost surely, 2^11440552 is an apocalyptic number.

It is an amenable number.

11440552 is a deficient number, since it is larger than the sum of its proper divisors (10467608).

11440552 is a wasteful number, since it uses less digits than its factorization.

11440552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30480 (or 30476 counting only the distinct ones).

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

The square root of 11440552 is about 3382.3885051839. The cubic root of 11440552 is about 225.3282583111.

Adding to 11440552 its reverse (25504411), we get a palindrome (36944963).

The spelling of 11440552 in words is "eleven million, four hundred forty thousand, five hundred fifty-two".