550088 has 64 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 198720.
The previous prime is 550073. The next prime is 550111. The reversal of 550088 is 880055.
It is a zygodrome in base 10.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11681 + ... + 11727.
It is an arithmetic number, because the mean of its divisors is an integer number (21600).
2550088 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 550088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691200).
550088 is an abundant number, since it is smaller than the sum of its proper divisors (832312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550088 is a wasteful number, since it uses less digits than its factorization.
550088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90 (or 86 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 26.
The square root of 550088 is about 741.6791759245. The cubic root of 550088 is about 81.9364965405.
The spelling of 550088 in words is "five hundred fifty thousand, eighty-eight".
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