5500560161 has 2 divisors, whose sum is σ = 5500560162. Its totient is φ = 5500560160.

The previous prime is 5500560157. The next prime is 5500560167. The reversal of 5500560161 is 1610650055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4235406400 + 1265153761 = 65080^2 + 35569^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500560161 - 2² = 5500560157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5500560167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750280080 + 2750280081.

It is an arithmetic number, because the mean of its divisors is an integer number (2750280081).

Almost surely, 2^5500560161 is an apocalyptic number.

It is an amenable number.

5500560161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500560161 is an equidigital number, since it uses as much as digits as its factorization.

5500560161 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 29.

The square root of 5500560161 is about 74165.7613794937. The cubic root of 5500560161 is about 1765.2340917940.

The spelling of 5500560161 in words is "five billion, five hundred million, five hundred sixty thousand, one hundred sixty-one".