5546161 has 2 divisors, whose sum is σ = 5546162. Its totient is φ = 5546160.

The previous prime is 5546129. The next prime is 5546173. The reversal of 5546161 is 1616455.

5546161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4431025 + 1115136 = 2105^2 + 1056^2 .

It is a cyclic number.

It is not a de Polignac number, because 5546161 - 2⁵ = 5546129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5546561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2773080 + 2773081.

It is an arithmetic number, because the mean of its divisors is an integer number (2773081).

Almost surely, 2^5546161 is an apocalyptic number.

It is an amenable number.

5546161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5546161 is an equidigital number, since it uses as much as digits as its factorization.

5546161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 28.

The square root of 5546161 is about 2355.0288745576. The cubic root of 5546161 is about 177.0098731552.

The spelling of 5546161 in words is "five million, five hundred forty-six thousand, one hundred sixty-one".