2055261 has 16 divisors (see below), whose sum is σ = 2979200. Its totient is φ = 1252800.

The previous prime is 2055253. The next prime is 2055299. The reversal of 2055261 is 1625502.

It is not a de Polignac number, because 2055261 - 2³ = 2055253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055061) 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, 5715 + ... + 6063.

It is an arithmetic number, because the mean of its divisors is an integer number (186200).

2^2055261 is an apocalyptic number.

It is an amenable number.

2055261 is a deficient number, since it is larger than the sum of its proper divisors (923939).

2055261 is a wasteful number, since it uses less digits than its factorization.

2055261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2055261 is about 1433.6181499967. The cubic root of 2055261 is about 127.1419868163.

The spelling of 2055261 in words is "two million, fifty-five thousand, two hundred sixty-one".