11342553 has 8 divisors (see below), whose sum is σ = 16013088. Its totient is φ = 7116864.

The previous prime is 11342549. The next prime is 11342579. The reversal of 11342553 is 35524311.

11342553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11342553 - 2² = 11342549 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11342503) 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, 111151 + ... + 111252.

It is an arithmetic number, because the mean of its divisors is an integer number (2001636).

Almost surely, 2^11342553 is an apocalyptic number.

It is an amenable number.

11342553 is a deficient number, since it is larger than the sum of its proper divisors (4670535).

11342553 is a wasteful number, since it uses less digits than its factorization.

11342553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222423.

The product of its digits is 1800, while the sum is 24.

The square root of 11342553 is about 3367.8706922921. The cubic root of 11342553 is about 224.6830302203.

Adding to 11342553 its reverse (35524311), we get a palindrome (46866864).

The spelling of 11342553 in words is "eleven million, three hundred forty-two thousand, five hundred fifty-three".