2005241055 has 16 divisors (see below), whose sum is σ = 3209256960. Its totient is φ = 1069171488.

The previous prime is 2005241033. The next prime is 2005241081. The reversal of 2005241055 is 5501425002.

It is a happy number.

It is not a de Polignac number, because 2005241055 - 2¹⁷ = 2005109983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46314 + ... + 78456.

It is an arithmetic number, because the mean of its divisors is an integer number (200578560).

Almost surely, 2^2005241055 is an apocalyptic number.

2005241055 is a deficient number, since it is larger than the sum of its proper divisors (1204015905).

2005241055 is a wasteful number, since it uses less digits than its factorization.

2005241055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36310.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2005241055 is about 44779.9179878659. The cubic root of 2005241055 is about 1261.0206425356.

Adding to 2005241055 its reverse (5501425002), we get a palindrome (7506666057).

The spelling of 2005241055 in words is "two billion, five million, two hundred forty-one thousand, fifty-five".