550167169 has 2 divisors, whose sum is σ = 550167170. Its totient is φ = 550167168.

The previous prime is 550167157. The next prime is 550167181. The reversal of 550167169 is 961761055.

It is a balanced prime because it is at equal distance from previous prime (550167157) and next prime (550167181).

It can be written as a sum of positive squares in only one way, i.e., 541167169 + 9000000 = 23263^2 + 3000^2 .

It is a cyclic number.

It is not a de Polignac number, because 550167169 - 2⁷ = 550167041 is a prime.

It is a super-2 number, since 2×550167169² = 605367827690949122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550167109) 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, 275083584 + 275083585.

It is an arithmetic number, because the mean of its divisors is an integer number (275083585).

Almost surely, 2^550167169 is an apocalyptic number.

It is an amenable number.

550167169 is a deficient number, since it is larger than the sum of its proper divisors (1).

550167169 is an equidigital number, since it uses as much as digits as its factorization.

550167169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 550167169 is about 23455.6425833956. The cubic root of 550167169 is about 819.4042713541.

The spelling of 550167169 in words is "five hundred fifty million, one hundred sixty-seven thousand, one hundred sixty-nine".