5433221315440 has 160 divisors (see below), whose sum is σ = 13368167239680. Its totient is φ = 2051278774272.

The previous prime is 5433221315411. The next prime is 5433221315477. The reversal of 5433221315440 is 445131223345.

It is a self number, because there is not a number n which added to its sum of digits gives 5433221315440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12560032 + ... + 12985408.

It is an arithmetic number, because the mean of its divisors is an integer number (83551045248).

Almost surely, 2^{5433221315440} 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 5433221315440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6684083619840).

5433221315440 is an abundant number, since it is smaller than the sum of its proper divisors (7934945924240).

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

5433221315440 is a wasteful number, since it uses less digits than its factorization.

5433221315440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425559 (or 425553 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 5433221315440 its reverse (445131223345), we get a palindrome (5878352538785).

The spelling of 5433221315440 in words is "five trillion, four hundred thirty-three billion, two hundred twenty-one million, three hundred fifteen thousand, four hundred forty".