2775000005 has 8 divisors (see below), whose sum is σ = 3370120992. Its totient is φ = 2193252688.

The previous prime is 2775000001. The next prime is 2775000013. The reversal of 2775000005 is 5000005772.

2775000005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2775000005 - 2² = 2775000001 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 (2775000001) 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, 3342959 + ... + 3343788.

It is an arithmetic number, because the mean of its divisors is an integer number (421265124).

Almost surely, 2^2775000005 is an apocalyptic number.

It is an amenable number.

2775000005 is a deficient number, since it is larger than the sum of its proper divisors (595120987).

2775000005 is an equidigital number, since it uses as much as digits as its factorization.

2775000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6686835.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 2775000005 is about 52678.2688117216. The cubic root of 2775000005 is about 1405.2523796992.

Adding to 2775000005 its reverse (5000005772), we get a palindrome (7775005777).

The spelling of 2775000005 in words is "two billion, seven hundred seventy-five million, five", and thus it is an aban number.