550330105 has 16 divisors (see below), whose sum is σ = 722859984. Its totient is φ = 399732480.

The previous prime is 550330093. The next prime is 550330139. The reversal of 550330105 is 501033055.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 38303721 + 512026384 = 6189^2 + 22628^2 .

It is not a de Polignac number, because 550330105 - 2⁷ = 550329977 is a prime.

It is a super-2 number, since 2×550330105² = 605726448938622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 65434 + ... + 73363.

It is an arithmetic number, because the mean of its divisors is an integer number (45178749).

Almost surely, 2^550330105 is an apocalyptic number.

It is an amenable number.

550330105 is a deficient number, since it is larger than the sum of its proper divisors (172529879).

550330105 is a wasteful number, since it uses less digits than its factorization.

550330105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138876.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 550330105 is about 23459.1156056660. The cubic root of 550330105 is about 819.4851542106.

The spelling of 550330105 in words is "five hundred fifty million, three hundred thirty thousand, one hundred five".