5545224326400 has 864 divisors, whose sum is σ = 20172988846080. Its totient is φ = 1330323456000.

The previous prime is 5545224326381. The next prime is 5545224326401. The reversal of 5545224326400 is 46234225455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545224326401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13234425391 + ... + 13234425809.

It is an arithmetic number, because the mean of its divisors is an integer number (23348366720).

Almost surely, 2^{5545224326400} is an apocalyptic number.

5545224326400 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 5545224326400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10086494423040).

5545224326400 is an abundant number, since it is smaller than the sum of its proper divisors (14627764519680).

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

5545224326400 is a wasteful number, since it uses less digits than its factorization.

5545224326400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 5545224326400 in words is "five trillion, five hundred forty-five billion, two hundred twenty-four million, three hundred twenty-six thousand, four hundred".