2055011 has 12 divisors (see below), whose sum is σ = 2532168. Its totient is φ = 1657152.

The previous prime is 2054999. The next prime is 2055019. The reversal of 2055011 is 1105502.

2055011 = T₂₅₈ + T₂₅₉ + ... + T₃₀₈.

It is not a de Polignac number, because 2055011 - 2⁶ = 2054947 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 401 + ... + 2066.

It is an arithmetic number, because the mean of its divisors is an integer number (211014).

2^2055011 is an apocalyptic number.

2055011 is a deficient number, since it is larger than the sum of its proper divisors (477157).

2055011 is a wasteful number, since it uses less digits than its factorization.

2055011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 2055011 is about 1433.5309553686. The cubic root of 2055011 is about 127.1368314637.

It can be divided in two parts, 205501 and 1, that added together give a palindrome (205502).

The spelling of 2055011 in words is "two million, fifty-five thousand, eleven".