552204161 has 2 divisors, whose sum is σ = 552204162. Its totient is φ = 552204160.

The previous prime is 552204157. The next prime is 552204181. The reversal of 552204161 is 161402255.

552204161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371140225 + 181063936 = 19265^2 + 13456^2 .

It is a cyclic number.

It is not a de Polignac number, because 552204161 - 2² = 552204157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 552204161.

It is not a weakly prime, because it can be changed into another prime (552204101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276102080 + 276102081.

It is an arithmetic number, because the mean of its divisors is an integer number (276102081).

Almost surely, 2^552204161 is an apocalyptic number.

It is an amenable number.

552204161 is a deficient number, since it is larger than the sum of its proper divisors (1).

552204161 is an equidigital number, since it uses as much as digits as its factorization.

552204161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 552204161 is about 23499.0246818884. The cubic root of 552204161 is about 820.4143063011.

The spelling of 552204161 in words is "five hundred fifty-two million, two hundred four thousand, one hundred sixty-one".