55111108 has 24 divisors (see below), whose sum is σ = 104146560. Its totient is φ = 25366560.

The previous prime is 55111073. The next prime is 55111139. The reversal of 55111108 is 80111155.

55111108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 21183 + ... + 23641.

It is an arithmetic number, because the mean of its divisors is an integer number (4339440).

Almost surely, 2^55111108 is an apocalyptic number.

It is an amenable number.

55111108 is a deficient number, since it is larger than the sum of its proper divisors (49035452).

55111108 is a wasteful number, since it uses less digits than its factorization.

55111108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907 (or 2905 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 22.

The square root of 55111108 is about 7423.6856075672. The cubic root of 55111108 is about 380.5511577314.

The spelling of 55111108 in words is "fifty-five million, one hundred eleven thousand, one hundred eight".