550005080 has 64 divisors (see below), whose sum is σ = 1332612000. Its totient is φ = 203536384.

The previous prime is 550005059. The next prime is 550005083. The reversal of 550005080 is 80500055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550005083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33266 + ... + 46974.

Almost surely, 2^550005080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550005080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666306000).

550005080 is an abundant number, since it is smaller than the sum of its proper divisors (782606920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550005080 is a wasteful number, since it uses less digits than its factorization.

550005080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13796 (or 13792 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 550005080 is about 23452.1871048310. The cubic root of 550005080 is about 819.3237931093.

The spelling of 550005080 in words is "five hundred fifty million, five thousand, eighty".