55104406163 has 2 divisors, whose sum is σ = 55104406164. Its totient is φ = 55104406162.

The previous prime is 55104406127. The next prime is 55104406207. The reversal of 55104406163 is 36160440155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55104406163 - 2³⁰ = 54030664339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (55104403163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27552203081 + 27552203082.

It is an arithmetic number, because the mean of its divisors is an integer number (27552203082).

Almost surely, 2^55104406163 is an apocalyptic number.

55104406163 is a deficient number, since it is larger than the sum of its proper divisors (1).

55104406163 is an equidigital number, since it uses as much as digits as its factorization.

55104406163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 55104406163 in words is "fifty-five billion, one hundred four million, four hundred six thousand, one hundred sixty-three".