2775052806 has 16 divisors (see below), whose sum is σ = 5626135344. Its totient is φ = 912345984.

The previous prime is 2775052759. The next prime is 2775052807. The reversal of 2775052806 is 6082505772.

2775052806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775052807) 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, 3167431 + ... + 3168306.

It is an arithmetic number, because the mean of its divisors is an integer number (351633459).

Almost surely, 2^2775052806 is an apocalyptic number.

2775052806 is an abundant number, since it is smaller than the sum of its proper divisors (2851082538).

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

2775052806 is a wasteful number, since it uses less digits than its factorization.

2775052806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335815.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 2775052806 is about 52678.7699742505. The cubic root of 2775052806 is about 1405.2612924032.

The spelling of 2775052806 in words is "two billion, seven hundred seventy-five million, fifty-two thousand, eight hundred six".