2005522053 has 24 divisors (see below), whose sum is σ = 2814194880. Its totient is φ = 1270262400.

The previous prime is 2005522027. The next prime is 2005522069. The reversal of 2005522053 is 3502255002.

It is not a de Polignac number, because 2005522053 - 2⁸ = 2005521797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005521053) 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 23 ways as a sum of consecutive naturals, for example, 235453 + ... + 243821.

It is an arithmetic number, because the mean of its divisors is an integer number (117258120).

Almost surely, 2^2005522053 is an apocalyptic number.

2005522053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2005522053 is a deficient number, since it is larger than the sum of its proper divisors (808672827).

2005522053 is a wasteful number, since it uses less digits than its factorization.

2005522053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569 (or 8546 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2005522053 is about 44783.0554227824. The cubic root of 2005522053 is about 1261.0795428072.

Adding to 2005522053 its reverse (3502255002), we get a palindrome (5507777055).

The spelling of 2005522053 in words is "two billion, five million, five hundred twenty-two thousand, fifty-three".