55296161 has 2 divisors, whose sum is σ = 55296162. Its totient is φ = 55296160.

The previous prime is 55296139. The next prime is 55296191. The reversal of 55296161 is 16169255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39929761 + 15366400 = 6319^2 + 3920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55296161 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 (55296191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27648080 + 27648081.

It is an arithmetic number, because the mean of its divisors is an integer number (27648081).

Almost surely, 2^55296161 is an apocalyptic number.

It is an amenable number.

55296161 is a deficient number, since it is larger than the sum of its proper divisors (1).

55296161 is an equidigital number, since it uses as much as digits as its factorization.

55296161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 35.

The square root of 55296161 is about 7436.1388502367. The cubic root of 55296161 is about 380.9766222225.

The spelling of 55296161 in words is "fifty-five million, two hundred ninety-six thousand, one hundred sixty-one".