105061055 has 32 divisors (see below), whose sum is σ = 143424000. Its totient is φ = 73180800.

The previous prime is 105061031. The next prime is 105061069. The reversal of 105061055 is 550160501.

It is a de Polignac number, because none of the positive numbers 2^k-105061055 is a prime.

It is a super-2 number, since 2×105061055² = 22075650555426050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105061055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317240 + ... + 317570.

It is an arithmetic number, because the mean of its divisors is an integer number (4482000).

Almost surely, 2^105061055 is an apocalyptic number.

105061055 is a deficient number, since it is larger than the sum of its proper divisors (38362945).

105061055 is a wasteful number, since it uses less digits than its factorization.

105061055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 105061055 is about 10249.9295119528. The cubic root of 105061055 is about 471.8608212046.

The spelling of 105061055 in words is "one hundred five million, sixty-one thousand, fifty-five".