11342555 has 8 divisors (see below), whose sum is σ = 15555552. Its totient is φ = 7777728.

The previous prime is 11342549. The next prime is 11342579. The reversal of 11342555 is 55524311.

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

It is not a de Polignac number, because 11342555 - 2⁶ = 11342491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162002 + ... + 162071.

It is an arithmetic number, because the mean of its divisors is an integer number (1944444).

Almost surely, 2^11342555 is an apocalyptic number.

11342555 is a deficient number, since it is larger than the sum of its proper divisors (4212997).

11342555 is an equidigital number, since it uses as much as digits as its factorization.

11342555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324085.

The product of its digits is 3000, while the sum is 26.

The square root of 11342555 is about 3367.8709892156. The cubic root of 11342555 is about 224.6830434262.

Adding to 11342555 its reverse (55524311), we get a palindrome (66866866).

The spelling of 11342555 in words is "eleven million, three hundred forty-two thousand, five hundred fifty-five".