It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
Almost surely, 2551254000 is an apocalyptic number.
551254000 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 551254000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727082928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551254000 is a wasteful number, since it uses less digits than its factorization.
551254000 is an odious number, because the sum of its binary digits is odd.
The square root of 551254000 is about 23478.7989471353. The cubic root of 551254000 is about 819.9434821249.
The spelling of 551254000 in words is "five hundred fifty-one million, two hundred fifty-four thousand".