5421322560 has 112 divisors (see below), whose sum is σ = 17251289856. Its totient is φ = 1442445312.

The previous prime is 5421322549. The next prime is 5421322579. The reversal of 5421322560 is 652231245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438382 + ... + 450578.

Almost surely, 2^5421322560 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 5421322560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8625644928).

5421322560 is an abundant number, since it is smaller than the sum of its proper divisors (11829967296).

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

5421322560 is a wasteful number, since it uses less digits than its factorization.

5421322560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680 (or 12670 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 5421322560 is about 73629.6309918772. The cubic root of 5421322560 is about 1756.7167785170.

The spelling of 5421322560 in words is "five billion, four hundred twenty-one million, three hundred twenty-two thousand, five hundred sixty".