2005350555 has 16 divisors (see below), whose sum is σ = 3455373600. Its totient is φ = 987249408.

The previous prime is 2005350553. The next prime is 2005350619. The reversal of 2005350555 is 5550535002.

It is not a de Polignac number, because 2005350555 - 2¹ = 2005350553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2005350553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5141730 + ... + 5142119.

It is an arithmetic number, because the mean of its divisors is an integer number (215960850).

Almost surely, 2^2005350555 is an apocalyptic number.

2005350555 is a deficient number, since it is larger than the sum of its proper divisors (1450023045).

2005350555 is a wasteful number, since it uses less digits than its factorization.

2005350555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10283870.

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 2005350555 is about 44781.1406174519. The cubic root of 2005350555 is about 1261.0435955943.

Adding to 2005350555 its reverse (5550535002), we get a palindrome (7555885557).

The spelling of 2005350555 in words is "two billion, five million, three hundred fifty thousand, five hundred fifty-five".