550002169 has 8 divisors (see below), whose sum is σ = 561160512. Its totient is φ = 538913040.

The previous prime is 550002161. The next prime is 550002179. The reversal of 550002169 is 961200055.

550002169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550002169 - 2³ = 550002161 is a prime.

It is a super-2 number, since 2×550002169² = 605004771809409122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550002161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099 + ... + 33184.

It is an arithmetic number, because the mean of its divisors is an integer number (70145064).

Almost surely, 2^550002169 is an apocalyptic number.

It is an amenable number.

550002169 is a deficient number, since it is larger than the sum of its proper divisors (11158343).

550002169 is a wasteful number, since it uses less digits than its factorization.

550002169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34607.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 550002169 is about 23452.1250423069. The cubic root of 550002169 is about 819.3223476343.

The spelling of 550002169 in words is "five hundred fifty million, two thousand, one hundred sixty-nine".