2775525005 has 16 divisors (see below), whose sum is σ = 3637574784. Its totient is φ = 2016252480.

The previous prime is 2775524911. The next prime is 2775525007. The reversal of 2775525005 is 5005255772.

It is not a de Polignac number, because 2775525005 - 2⁸ = 2775524749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2775525005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775525007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20339 + ... + 77231.

It is an arithmetic number, because the mean of its divisors is an integer number (227348424).

Almost surely, 2^2775525005 is an apocalyptic number.

It is an amenable number.

2775525005 is a deficient number, since it is larger than the sum of its proper divisors (862049779).

2775525005 is a wasteful number, since it uses less digits than its factorization.

2775525005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57796.

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 2775525005 is about 52683.2516555309. The cubic root of 2775525005 is about 1405.3409936305.

The spelling of 2775525005 in words is "two billion, seven hundred seventy-five million, five hundred twenty-five thousand, five".