6005505061 has 2 divisors, whose sum is σ = 6005505062. Its totient is φ = 6005505060.

The previous prime is 6005505059. The next prime is 6005505067. The reversal of 6005505061 is 1605055006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5846896225 + 158608836 = 76465^2 + 12594^2 .

It is a cyclic number.

It is not a de Polignac number, because 6005505061 - 2¹ = 6005505059 is a prime.

It is a super-2 number, since 2×6005505061² = 72132182075393227442, which contains 22 as substring.

Together with 6005505059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6005505067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002752530 + 3002752531.

It is an arithmetic number, because the mean of its divisors is an integer number (3002752531).

Almost surely, 2^6005505061 is an apocalyptic number.

It is an amenable number.

6005505061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6005505061 is an equidigital number, since it uses as much as digits as its factorization.

6005505061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 6005505061 is about 77495.1937929056. The cubic root of 6005505061 is about 1817.6761651583.

The spelling of 6005505061 in words is "six billion, five million, five hundred five thousand, sixty-one".