2555505205 has 8 divisors (see below), whose sum is σ = 3345388704. Its totient is φ = 1858549200.

The previous prime is 2555505203. The next prime is 2555505217. The reversal of 2555505205 is 5025055552.

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

It is not a de Polignac number, because 2555505205 - 2¹ = 2555505203 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 (2555505203) 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, 23231811 + ... + 23231920.

It is an arithmetic number, because the mean of its divisors is an integer number (418173588).

Almost surely, 2^2555505205 is an apocalyptic number.

It is an amenable number.

2555505205 is a deficient number, since it is larger than the sum of its proper divisors (789883499).

2555505205 is a wasteful number, since it uses less digits than its factorization.

2555505205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46463747.

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 2555505205 is about 50552.0049552933. The cubic root of 2555505205 is about 1367.1796642133.

The spelling of 2555505205 in words is "two billion, five hundred fifty-five million, five hundred five thousand, two hundred five".