55141166 has 32 divisors (see below), whose sum is σ = 92378880. Its totient is φ = 24551296.

The previous prime is 55141117. The next prime is 55141171. The reversal of 55141166 is 66114155.

55141166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 83345 + ... + 84003.

It is an arithmetic number, because the mean of its divisors is an integer number (2886840).

Almost surely, 2^55141166 is an apocalyptic number.

55141166 is a deficient number, since it is larger than the sum of its proper divisors (37237714).

55141166 is a wasteful number, since it uses less digits than its factorization.

55141166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808.

The product of its digits is 3600, while the sum is 29.

The square root of 55141166 is about 7425.7097977230. The cubic root of 55141166 is about 380.6203302823.

The spelling of 55141166 in words is "fifty-five million, one hundred forty-one thousand, one hundred sixty-six".