11550808 has 16 divisors (see below), whose sum is σ = 22243680. Its totient is φ = 5619168.

The previous prime is 11550793. The next prime is 11550809. The reversal of 11550808 is 80805511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11550809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19216 + ... + 19807.

It is an arithmetic number, because the mean of its divisors is an integer number (1390230).

Almost surely, 2^11550808 is an apocalyptic number.

It is an amenable number.

11550808 is a deficient number, since it is larger than the sum of its proper divisors (10692872).

11550808 is a wasteful number, since it uses less digits than its factorization.

11550808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39066 (or 39062 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 11550808 is about 3398.6479664714. The cubic root of 11550808 is about 226.0497971559.

The spelling of 11550808 in words is "eleven million, five hundred fifty thousand, eight hundred eight".