5421360000 has 480 divisors, whose sum is σ = 20978191080. Its totient is φ = 1236480000.

The previous prime is 5421359903. The next prime is 5421360023. The reversal of 5421360000 is 631245.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×5421360000² = 58782288499200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11759770 + ... + 11760230.

Almost surely, 2^5421360000 is an apocalyptic number.

5421360000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5421360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10489095540).

5421360000 is an abundant number, since it is smaller than the sum of its proper divisors (15556831080).

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

5421360000 is an equidigital number, since it uses as much as digits as its factorization.

5421360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5421360000 is about 73629.8852369064. The cubic root of 5421360000 is about 1756.7208225072.

Adding to 5421360000 its reverse (631245), we get a palindrome (5421991245).

The spelling of 5421360000 in words is "five billion, four hundred twenty-one million, three hundred sixty thousand".