5320008720 has 320 divisors, whose sum is σ = 19986220800. Its totient is φ = 1308980736.

The previous prime is 5320008697. The next prime is 5320008737. The reversal of 5320008720 is 278000235.

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

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2273311 + ... + 2275649.

It is an arithmetic number, because the mean of its divisors is an integer number (62456940).

Almost surely, 2^5320008720 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 5320008720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9993110400).

5320008720 is an abundant number, since it is smaller than the sum of its proper divisors (14666212080).

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

5320008720 is a wasteful number, since it uses less digits than its factorization.

5320008720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5320008720 is about 72938.3898917436. The cubic root of 5320008720 is about 1745.7047008297.

Adding to 5320008720 its reverse (278000235), we get a palindrome (5598008955).

The spelling of 5320008720 in words is "five billion, three hundred twenty million, eight thousand, seven hundred twenty".