2055850305 has 16 divisors (see below), whose sum is σ = 3290038080. Its totient is φ = 1096227648.

The previous prime is 2055850241. The next prime is 2055850319. The reversal of 2055850305 is 5030585502.

It is not a de Polignac number, because 2055850305 - 2⁶ = 2055850241 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82434 + ... + 104436.

It is an arithmetic number, because the mean of its divisors is an integer number (205627380).

Almost surely, 2^2055850305 is an apocalyptic number.

It is an amenable number.

2055850305 is a deficient number, since it is larger than the sum of its proper divisors (1234187775).

2055850305 is a wasteful number, since it uses less digits than its factorization.

2055850305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28240.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 2055850305 is about 45341.4854741218. The cubic root of 2055850305 is about 1271.5413746262.

The spelling of 2055850305 in words is "two billion, fifty-five million, eight hundred fifty thousand, three hundred five".