550144514304 has 720 divisors, whose sum is σ = 2089013262336. Its totient is φ = 139835289600.

The previous prime is 550144514299. The next prime is 550144514317. The reversal of 550144514304 is 403415441055.

550144514304 is a `hidden beast` number, since 5 + 501 + 4 + 4 + 5 + 143 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 75039919 + ... + 75047249.

Almost surely, 2^550144514304 is an apocalyptic number.

550144514304 is a gapful number since it is divisible by the number (54) 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 550144514304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044506631168).

550144514304 is an abundant number, since it is smaller than the sum of its proper divisors (1538868748032).

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

550144514304 is a wasteful number, since it uses less digits than its factorization.

550144514304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7424 (or 7401 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 550144514304 its reverse (403415441055), we get a palindrome (953559955359).

The spelling of 550144514304 in words is "five hundred fifty billion, one hundred forty-four million, five hundred fourteen thousand, three hundred four".