2775005005 has 16 divisors (see below), whose sum is σ = 3571413120. Its totient is φ = 2063475648.

The previous prime is 2775004951. The next prime is 2775005011. The reversal of 2775005005 is 5005005772.

It is a cyclic number.

It is not a de Polignac number, because 2775005005 - 2⁹ = 2775004493 is a prime.

2775005005 is a modest number, since divided by 5005 gives 2775 as remainder.

It is a congruent 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, 270537 + ... + 280606.

It is an arithmetic number, because the mean of its divisors is an integer number (223213320).

Almost surely, 2^2775005005 is an apocalyptic number.

It is an amenable number.

2775005005 is a deficient number, since it is larger than the sum of its proper divisors (796408115).

2775005005 is a wasteful number, since it uses less digits than its factorization.

2775005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551220.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 2775005005 is about 52678.3162696000. The cubic root of 2775005005 is about 1405.2532236941.

The spelling of 2775005005 in words is "two billion, seven hundred seventy-five million, five thousand, five".