550823000 has 128 divisors (see below), whose sum is σ = 1586632320. Its totient is φ = 174297600.

The previous prime is 550822999. The next prime is 550823027. The reversal of 550823000 is 328055.

550823000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87974 + ... + 94026.

It is an arithmetic number, because the mean of its divisors is an integer number (12395565).

Almost surely, 2^550823000 is an apocalyptic number.

550823000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550823000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793316160).

550823000 is an abundant number, since it is smaller than the sum of its proper divisors (1035809320).

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

550823000 is a wasteful number, since it uses less digits than its factorization.

550823000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094 (or 6080 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 550823000 is about 23469.6186590238. The cubic root of 550823000 is about 819.7297344501.

The spelling of 550823000 in words is "five hundred fifty million, eight hundred twenty-three thousand".