550000555163 has 2 divisors, whose sum is σ = 550000555164. Its totient is φ = 550000555162.

The previous prime is 550000555063. The next prime is 550000555187. The reversal of 550000555163 is 361555000055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550000555163 - 2²⁰ = 549999506587 is a prime.

It is a super-2 number, since 2×550000555163² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550000555193) 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, 275000277581 + 275000277582.

It is an arithmetic number, because the mean of its divisors is an integer number (275000277582).

Almost surely, 2^550000555163 is an apocalyptic number.

550000555163 is a deficient number, since it is larger than the sum of its proper divisors (1).

550000555163 is an equidigital number, since it uses as much as digits as its factorization.

550000555163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 550000555163 in words is "five hundred fifty billion, five hundred fifty-five thousand, one hundred sixty-three".