5331022400 has 168 divisors, whose sum is σ = 14456664000. Its totient is φ = 1918720000.

The previous prime is 5331022391. The next prime is 5331022421. The reversal of 5331022400 is 42201335.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1776101 + ... + 1779099.

Almost surely, 2^5331022400 is an apocalyptic number.

5331022400 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 5331022400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7228332000).

5331022400 is an abundant number, since it is smaller than the sum of its proper divisors (9125641600).

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

5331022400 is a wasteful number, since it uses less digits than its factorization.

5331022400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133 (or 3118 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5331022400 is about 73013.8507408012. The cubic root of 5331022400 is about 1746.9085447394.

Adding to 5331022400 its reverse (42201335), we get a palindrome (5373223735).

The spelling of 5331022400 in words is "five billion, three hundred thirty-one million, twenty-two thousand, four hundred".