2055055 has 4 divisors (see below), whose sum is σ = 2466072. Its totient is φ = 1644040.

The previous prime is 2055041. The next prime is 2055061. The reversal of 2055055 is 5505502.

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

It is not a de Polignac number, because 2055055 - 2⁹ = 2054543 is a prime.

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, 205501 + ... + 205510.

It is an arithmetic number, because the mean of its divisors is an integer number (616518).

2^2055055 is an apocalyptic number.

2055055 is a deficient number, since it is larger than the sum of its proper divisors (411017).

2055055 is an equidigital number, since it uses as much as digits as its factorization.

2055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411016.

The product of its (nonzero) digits is 1250, while the sum is 22.

The square root of 2055055 is about 1433.5463020077. The cubic root of 2055055 is about 127.1377388360.

The spelling of 2055055 in words is "two million, fifty-five thousand, fifty-five".