5421203914752 has 340 divisors, whose sum is σ = 16268134064160. Its totient is φ = 1799085883392.

The previous prime is 5421203914741. The next prime is 5421203914771. The reversal of 5421203914752 is 2574193021245.

5421203914752 is a `hidden beast` number, since 5 + 4 + 212 + 0 + 391 + 47 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5421203914698 and 5421203914707.

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 19 ways as a sum of consecutive naturals, for example, 1268709288 + ... + 1268713560.

Almost surely, 2^{5421203914752} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5421203914752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8134067032080).

5421203914752 is an abundant number, since it is smaller than the sum of its proper divisors (10846930149408).

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

5421203914752 is an frugal number, since it uses more digits than its factorization.

5421203914752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556 (or 4517 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

Adding to 5421203914752 its reverse (2574193021245), we get a palindrome (7995396935997).

The spelling of 5421203914752 in words is "five trillion, four hundred twenty-one billion, two hundred three million, nine hundred fourteen thousand, seven hundred fifty-two".