5423505811200 has 864 divisors, whose sum is σ = 21088350259200. Its totient is φ = 1359187476480.

The previous prime is 5423505811177. The next prime is 5423505811211. The reversal of 5423505811200 is 21185053245.

5423505811200 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 50 + 581 + 1 + 20 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

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

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 3768940081 + ... + 3768941519.

It is an arithmetic number, because the mean of its divisors is an integer number (24407812800).

Almost surely, 2^{5423505811200} is an apocalyptic number.

5423505811200 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 5423505811200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10544175129600).

5423505811200 is an abundant number, since it is smaller than the sum of its proper divisors (15664844448000).

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

5423505811200 is a wasteful number, since it uses less digits than its factorization.

5423505811200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 5423505811200 in words is "five trillion, four hundred twenty-three billion, five hundred five million, eight hundred eleven thousand, two hundred".