550889058240 has 672 divisors, whose sum is σ = 2128968990720. Its totient is φ = 129926135808.

The previous prime is 550889058233. The next prime is 550889058253. The reversal of 550889058240 is 42850988055.

It is a happy number.

550889058240 is a `hidden beast` number, since 5 + 50 + 8 + 8 + 9 + 0 + 582 + 4 + 0 = 666.

It is a super-2 number, since 2×550889058240² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 118138149 + ... + 118142811.

Almost surely, 2^550889058240 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 550889058240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1064484495360).

550889058240 is an abundant number, since it is smaller than the sum of its proper divisors (1578079932480).

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

550889058240 is a wasteful number, since it uses less digits than its factorization.

550889058240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849 (or 4836 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The spelling of 550889058240 in words is "five hundred fifty billion, eight hundred eighty-nine million, fifty-eight thousand, two hundred forty".