2005253055 has 24 divisors (see below), whose sum is σ = 3743140128. Its totient is φ = 987201216.

The previous prime is 2005253023. The next prime is 2005253057. The reversal of 2005253055 is 5503525002.

It is not a de Polignac number, because 2005253055 - 2⁵ = 2005253023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005253057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1713307 + ... + 1714476.

It is an arithmetic number, because the mean of its divisors is an integer number (155964172).

Almost surely, 2^2005253055 is an apocalyptic number.

2005253055 is a deficient number, since it is larger than the sum of its proper divisors (1737887073).

2005253055 is a wasteful number, since it uses less digits than its factorization.

2005253055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427807 (or 3427804 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 2005253055 is about 44780.0519762986. The cubic root of 2005253055 is about 1261.0231579801.

Adding to 2005253055 its reverse (5503525002), we get a palindrome (7508778057).

The spelling of 2005253055 in words is "two billion, five million, two hundred fifty-three thousand, fifty-five".