2055282217 has 4 divisors (see below), whose sum is σ = 2070068560. Its totient is φ = 2040495876.

The previous prime is 2055282209. The next prime is 2055282247. The reversal of 2055282217 is 7122825502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2055282217 - 2³ = 2055282209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055282247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7392963 + ... + 7393240.

It is an arithmetic number, because the mean of its divisors is an integer number (517517140).

Almost surely, 2^2055282217 is an apocalyptic number.

It is an amenable number.

2055282217 is a deficient number, since it is larger than the sum of its proper divisors (14786343).

2055282217 is a wasteful number, since it uses less digits than its factorization.

2055282217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14786342.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 2055282217 is about 45335.2204913575. The cubic root of 2055282217 is about 1271.4242432151.

The spelling of 2055282217 in words is "two billion, fifty-five million, two hundred eighty-two thousand, two hundred seventeen".