550539219 has 16 divisors (see below), whose sum is σ = 760665600. Its totient is φ = 353762976.

The previous prime is 550539211. The next prime is 550539221. The reversal of 550539219 is 912935055.

It is not a de Polignac number, because 550539219 - 2³ = 550539211 is a prime.

It is a super-2 number, since 2×550539219² = 606186863314259922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550539211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48742 + ... + 58964.

It is an arithmetic number, because the mean of its divisors is an integer number (47541600).

Almost surely, 2^550539219 is an apocalyptic number.

550539219 is a deficient number, since it is larger than the sum of its proper divisors (210126381).

550539219 is a wasteful number, since it uses less digits than its factorization.

550539219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10874.

The product of its (nonzero) digits is 60750, while the sum is 39.

The square root of 550539219 is about 23463.5721704944. The cubic root of 550539219 is about 819.5889368412.

The spelling of 550539219 in words is "five hundred fifty million, five hundred thirty-nine thousand, two hundred nineteen".