550119329 has 4 divisors (see below), whose sum is σ = 550192020. Its totient is φ = 550046640.

The previous prime is 550119307. The next prime is 550119341. The reversal of 550119329 is 923911055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 923911055 = 5 ⋅184782211.

It can be written as a sum of positive squares in 2 ways, for example, as 257538304 + 292581025 = 16048^2 + 17105^2 .

It is a cyclic number.

It is not a de Polignac number, because 550119329 - 2¹⁶ = 550053793 is a prime.

It is a super-2 number, since 2×550119329² = 605262552278820482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550119389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23474 + ... + 40635.

It is an arithmetic number, because the mean of its divisors is an integer number (137548005).

Almost surely, 2^550119329 is an apocalyptic number.

It is an amenable number.

550119329 is a deficient number, since it is larger than the sum of its proper divisors (72691).

550119329 is an equidigital number, since it uses as much as digits as its factorization.

550119329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72690.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 550119329 is about 23454.6227639670. The cubic root of 550119329 is about 819.3805201267.

The spelling of 550119329 in words is "five hundred fifty million, one hundred nineteen thousand, three hundred twenty-nine".