2055955 has 16 divisors (see below), whose sum is σ = 2786400. Its totient is φ = 1442560.

The previous prime is 2055953. The next prime is 2055961. The reversal of 2055955 is 5595502.

It is not a de Polignac number, because 2055955 - 2¹ = 2055953 is a prime.

2055955 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2055953) 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, 951 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (174150).

2^2055955 is an apocalyptic number.

2055955 is a deficient number, since it is larger than the sum of its proper divisors (730445).

2055955 is a wasteful number, since it uses less digits than its factorization.

2055955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334.

The product of its (nonzero) digits is 11250, while the sum is 31.

The square root of 2055955 is about 1433.8601744940. The cubic root of 2055955 is about 127.1562958844.

The spelling of 2055955 in words is "two million, fifty-five thousand, nine hundred fifty-five".