105055055 has 16 divisors (see below), whose sum is σ = 144383040. Its totient is φ = 71884032.

The previous prime is 105055051. The next prime is 105055109. The reversal of 105055055 is 550550501.

It is a cyclic number.

It is not a de Polignac number, because 105055055 - 2² = 105055051 is a prime.

It is a super-2 number, since 2×105055055² = 22073129162106050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105055051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14867 + ... + 20763.

It is an arithmetic number, because the mean of its divisors is an integer number (9023940).

Almost surely, 2^105055055 is an apocalyptic number.

105055055 is a deficient number, since it is larger than the sum of its proper divisors (39327985).

105055055 is an equidigital number, since it uses as much as digits as its factorization.

105055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418.

The product of its (nonzero) digits is 3125, while the sum is 26.

The square root of 105055055 is about 10249.6368228343. The cubic root of 105055055 is about 471.8518384316.

The spelling of 105055055 in words is "one hundred five million, fifty-five thousand, fifty-five".