5550352402400 has 144 divisors (see below), whose sum is σ = 14672714198688. Its totient is φ = 2038037760000.

The previous prime is 5550352402381. The next prime is 5550352402409. The reversal of 5550352402400 is 42042530555.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550352402409) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 408125 + ... + 3356675.

It is an arithmetic number, because the mean of its divisors is an integer number (101893848602).

Almost surely, 2^{5550352402400} is an apocalyptic number.

5550352402400 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 5550352402400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7336357099344).

5550352402400 is an abundant number, since it is smaller than the sum of its proper divisors (9122361796288).

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

5550352402400 is a wasteful number, since it uses less digits than its factorization.

5550352402400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948765 (or 2948752 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 5550352402400 its reverse (42042530555), we get a palindrome (5592394932955).

The spelling of 5550352402400 in words is "five trillion, five hundred fifty billion, three hundred fifty-two million, four hundred two thousand, four hundred".