2055662111 has 8 divisors (see below), whose sum is σ = 2122533504. Its totient is φ = 1988825760.

The previous prime is 2055662093. The next prime is 2055662123. The reversal of 2055662111 is 1112665502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2055662111 - 2⁶ = 2055662047 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 (2055662131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166301 + ... + 178233.

It is an arithmetic number, because the mean of its divisors is an integer number (265316688).

Almost surely, 2^2055662111 is an apocalyptic number.

2055662111 is a deficient number, since it is larger than the sum of its proper divisors (66871393).

2055662111 is a wasteful number, since it uses less digits than its factorization.

2055662111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17521.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 2055662111 is about 45339.4101307020. The cubic root of 2055662111 is about 1271.5025741748.

The spelling of 2055662111 in words is "two billion, fifty-five million, six hundred sixty-two thousand, one hundred eleven".