550948884480 has 624 divisors, whose sum is σ = 1996428470400. Its totient is φ = 145737252864.

The previous prime is 550948884469. The next prime is 550948884503. The reversal of 550948884480 is 84488849055.

550948884480 is a `hidden beast` number, since 5 + 509 + 4 + 8 + 8 + 8 + 44 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 741518989 + ... + 741519731.

It is an arithmetic number, because the mean of its divisors is an integer number (3199404600).

Almost surely, 2^550948884480 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 550948884480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (998214235200).

550948884480 is an abundant number, since it is smaller than the sum of its proper divisors (1445479585920).

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

550948884480 is an equidigital number, since it uses as much as digits as its factorization.

550948884480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 58982400, while the sum is 63.

The spelling of 550948884480 in words is "five hundred fifty billion, nine hundred forty-eight million, eight hundred eighty-four thousand, four hundred eighty".