105574055 has 4 divisors (see below), whose sum is σ = 126688872. Its totient is φ = 84459240.

The previous prime is 105574043. The next prime is 105574081. The reversal of 105574055 is 550475501.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 105574055 - 2¹⁶ = 105508519 is a prime.

It is a super-2 number, since 2×105574055² = 22291762178286050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10557401 + ... + 10557410.

It is an arithmetic number, because the mean of its divisors is an integer number (31672218).

Almost surely, 2^105574055 is an apocalyptic number.

105574055 is a deficient number, since it is larger than the sum of its proper divisors (21114817).

105574055 is an equidigital number, since it uses as much as digits as its factorization.

105574055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21114816.

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 105574055 is about 10274.9236006892. The cubic root of 105574055 is about 472.6275870190.

The spelling of 105574055 in words is "one hundred five million, five hundred seventy-four thousand, fifty-five".