2005532539 has 2 divisors, whose sum is σ = 2005532540. Its totient is φ = 2005532538.

The previous prime is 2005532533. The next prime is 2005532549. The reversal of 2005532539 is 9352355002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2005532539 - 2¹⁷ = 2005401467 is a prime.

It is not a weakly prime, because it can be changed into another prime (2005532533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002766269 + 1002766270.

It is an arithmetic number, because the mean of its divisors is an integer number (1002766270).

Almost surely, 2^2005532539 is an apocalyptic number.

2005532539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005532539 is an equidigital number, since it uses as much as digits as its factorization.

2005532539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 2005532539 is about 44783.1724981605. The cubic root of 2005532539 is about 1261.0817406816.

The spelling of 2005532539 in words is "two billion, five million, five hundred thirty-two thousand, five hundred thirty-nine".