5321550402443 has 4 divisors (see below), whose sum is σ = 5805327711768. Its totient is φ = 4837773093120.

The previous prime is 5321550402349. The next prime is 5321550402473. The reversal of 5321550402443 is 3442040551235.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5321550402443 - 2²⁰ = 5321549353867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5321550402397 and 5321550402406.

It is not an unprimeable number, because it can be changed into a prime (5321550402473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241888654646 + ... + 241888654667.

It is an arithmetic number, because the mean of its divisors is an integer number (1451331927942).

Almost surely, 2^{5321550402443} is an apocalyptic number.

5321550402443 is a deficient number, since it is larger than the sum of its proper divisors (483777309325).

5321550402443 is a wasteful number, since it uses less digits than its factorization.

5321550402443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483777309324.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 5321550402443 its reverse (3442040551235), we get a palindrome (8763590953678).

The spelling of 5321550402443 in words is "five trillion, three hundred twenty-one billion, five hundred fifty million, four hundred two thousand, four hundred forty-three".