105044055 has 16 divisors (see below), whose sum is σ = 171980160. Its totient is φ = 54720288.

The previous prime is 105044047. The next prime is 105044057. The reversal of 105044055 is 550440501.

It is not a de Polignac number, because 105044055 - 2³ = 105044047 is a prime.

It is a super-2 number, since 2×105044055² = 22068506981686050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105044057) by changing a digit.

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, 80785 + ... + 82074.

It is an arithmetic number, because the mean of its divisors is an integer number (10748760).

Almost surely, 2^105044055 is an apocalyptic number.

105044055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105044055 is a deficient number, since it is larger than the sum of its proper divisors (66936105).

105044055 is a wasteful number, since it uses less digits than its factorization.

105044055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162910.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 105044055 is about 10249.1002044082. The cubic root of 105044055 is about 471.8353691261.

Adding to 105044055 its reverse (550440501), we get a palindrome (655484556).

The spelling of 105044055 in words is "one hundred five million, forty-four thousand, fifty-five".