550435104000 has 432 divisors, whose sum is σ = 2018052311184. Its totient is φ = 144009216000.

The previous prime is 550435103957. The next prime is 550435104017. The reversal of 550435104000 is 401534055.

550435104000 is a `hidden beast` number, since 550 + 4 + 3 + 5 + 104 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 183896884224 + 366538219776 = 428832^2 + 605424^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15245970 + ... + 15282030.

It is an arithmetic number, because the mean of its divisors is an integer number (4671417387).

Almost surely, 2^550435104000 is an apocalyptic number.

550435104000 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 550435104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009026155592).

550435104000 is an abundant number, since it is smaller than the sum of its proper divisors (1467617207184).

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

550435104000 is a wasteful number, since it uses less digits than its factorization.

550435104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36151 (or 36124 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 550435104000 its reverse (401534055), we get a palindrome (550836638055).

The spelling of 550435104000 in words is "five hundred fifty billion, four hundred thirty-five million, one hundred four thousand".