2055276906 has 8 divisors (see below), whose sum is σ = 4110553824. Its totient is φ = 685092300.

The previous prime is 2055276889. The next prime is 2055276917. The reversal of 2055276906 is 6096725502.

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

2055276906 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171273070 + ... + 171273081.

It is an arithmetic number, because the mean of its divisors is an integer number (513819228).

Almost surely, 2^2055276906 is an apocalyptic number.

2055276906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055276906 is a wasteful number, since it uses less digits than its factorization.

2055276906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342546156.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 2055276906 is about 45335.1619165521. The cubic root of 2055276906 is about 1271.4231480630.

The spelling of 2055276906 in words is "two billion, fifty-five million, two hundred seventy-six thousand, nine hundred six".