550467173 has 2 divisors, whose sum is σ = 550467174. Its totient is φ = 550467172.

The previous prime is 550467131. The next prime is 550467187. The reversal of 550467173 is 371764055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 529828324 + 20638849 = 23018^2 + 4543^2 .

It is a cyclic number.

It is not a de Polignac number, because 550467173 - 2¹⁰ = 550466149 is a prime.

It is a super-2 number, since 2×550467173² = 606028217101223858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550467103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275233586 + 275233587.

It is an arithmetic number, because the mean of its divisors is an integer number (275233587).

Almost surely, 2^550467173 is an apocalyptic number.

It is an amenable number.

550467173 is a deficient number, since it is larger than the sum of its proper divisors (1).

550467173 is an equidigital number, since it uses as much as digits as its factorization.

550467173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 550467173 is about 23462.0368467872. The cubic root of 550467173 is about 819.5531836024.

The spelling of 550467173 in words is "five hundred fifty million, four hundred sixty-seven thousand, one hundred seventy-three".