11553242 has 8 divisors (see below), whose sum is σ = 17348256. Its totient is φ = 5770492.

The previous prime is 11553193. The next prime is 11553247. The reversal of 11553242 is 24235511.

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

It is not an unprimeable number, because it can be changed into a prime (11553247) 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, 158 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (2168532).

Almost surely, 2^11553242 is an apocalyptic number.

11553242 is a deficient number, since it is larger than the sum of its proper divisors (5795014).

11553242 is a wasteful number, since it uses less digits than its factorization.

11553242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132.

The product of its digits is 1200, while the sum is 23.

The square root of 11553242 is about 3399.0060311803. The cubic root of 11553242 is about 226.0656738681.

Adding to 11553242 its reverse (24235511), we get a palindrome (35788753).

The spelling of 11553242 in words is "eleven million, five hundred fifty-three thousand, two hundred forty-two".