3005530061 has 2 divisors, whose sum is σ = 3005530062. Its totient is φ = 3005530060.

The previous prime is 3005529983. The next prime is 3005530069. The reversal of 3005530061 is 1600355003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2503501225 + 502028836 = 50035^2 + 22406^2 .

It is a cyclic number.

It is not a de Polignac number, because 3005530061 - 2¹⁴ = 3005513677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3005530069) by changing a digit.

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 as a sum of consecutive naturals, namely, 1502765030 + 1502765031.

It is an arithmetic number, because the mean of its divisors is an integer number (1502765031).

Almost surely, 2^3005530061 is an apocalyptic number.

It is an amenable number.

3005530061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3005530061 is an equidigital number, since it uses as much as digits as its factorization.

3005530061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 3005530061 is about 54822.7148269766. The cubic root of 3005530061 is about 1443.1352183538.

Adding to 3005530061 its reverse (1600355003), we get a palindrome (4605885064).

The spelling of 3005530061 in words is "three billion, five million, five hundred thirty thousand, sixty-one".