5321325641456 has 80 divisors (see below), whose sum is σ = 11417721147648. Its totient is φ = 2382160704000.

The previous prime is 5321325641383. The next prime is 5321325641491. The reversal of 5321325641456 is 6541465231235.

It is a self number, because there is not a number n which added to its sum of digits gives 5321325641456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56471981 + ... + 56566131.

Almost surely, 2^{5321325641456} 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 5321325641456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5708860573824).

5321325641456 is an abundant number, since it is smaller than the sum of its proper divisors (6096395506192).

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

5321325641456 is a wasteful number, since it uses less digits than its factorization.

5321325641456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99030 (or 99024 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The spelling of 5321325641456 in words is "five trillion, three hundred twenty-one billion, three hundred twenty-five million, six hundred forty-one thousand, four hundred fifty-six".