5221048320 has 224 divisors, whose sum is σ = 18566526240. Its totient is φ = 1391984640.

The previous prime is 5221048309. The next prime is 5221048333. The reversal of 5221048320 is 238401225.

5221048320 is a `hidden beast` number, since 522 + 104 + 8 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1103560 + ... + 1108280.

Almost surely, 2^5221048320 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 5221048320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9283263120).

5221048320 is an abundant number, since it is smaller than the sum of its proper divisors (13345477920).

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

5221048320 is an equidigital number, since it uses as much as digits as its factorization.

5221048320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761 (or 4731 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 5221048320 is about 72256.8219616667. The cubic root of 5221048320 is about 1734.8126122618.

Adding to 5221048320 its reverse (238401225), we get a palindrome (5459449545).

The spelling of 5221048320 in words is "five billion, two hundred twenty-one million, forty-eight thousand, three hundred twenty".