550727870784000 has 2560 divisors, whose sum is σ = 2333308642689024. Its totient is φ = 112155151564800.

The previous prime is 550727870783989. The next prime is 550727870784023. The reversal of 550727870784000 is 487078727055.

It is a tau number, because it is divible by the number of its divisors (2560).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 59946427407 + ... + 59946436593.

Almost surely, 2^{550727870784000} is an apocalyptic number.

550727870784000 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 550727870784000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166654321344512).

550727870784000 is an abundant number, since it is smaller than the sum of its proper divisors (1782580771905024).

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

550727870784000 is a wasteful number, since it uses less digits than its factorization.

550727870784000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9363 (or 9337 counting only the distinct ones).

The product of its (nonzero) digits is 30732800, while the sum is 60.

The spelling of 550727870784000 in words is "five hundred fifty trillion, seven hundred twenty-seven billion, eight hundred seventy million, seven hundred eighty-four thousand".