5321221120 has 176 divisors, whose sum is σ = 13523955840. Its totient is φ = 2004811776.

The previous prime is 5321221069. The next prime is 5321221127. The reversal of 5321221120 is 211221235.

It is not an unprimeable number, because it can be changed into a prime (5321221127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8596171 + ... + 8596789.

Almost surely, 2^5321221120 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 5321221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6761977920).

5321221120 is an abundant number, since it is smaller than the sum of its proper divisors (8202734720).

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

5321221120 is a wasteful number, since it uses less digits than its factorization.

5321221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5321221120 is about 72946.7005422452. The cubic root of 5321221120 is about 1745.8373028442.

Adding to 5321221120 its reverse (211221235), we get a palindrome (5532442355).

The spelling of 5321221120 in words is "five billion, three hundred twenty-one million, two hundred twenty-one thousand, one hundred twenty".