5315224320 has 576 divisors, whose sum is σ = 21851504640. Its totient is φ = 1198374912.

The previous prime is 5315224289. The next prime is 5315224333. The reversal of 5315224320 is 234225135.

It is a happy number.

5315224320 is a `hidden beast` number, since 5 + 315 + 2 + 24 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-3 number, since 3×5315224320³ (a number of 30 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30723754 + ... + 30723926.

It is an arithmetic number, because the mean of its divisors is an integer number (37936640).

Almost surely, 2^5315224320 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 5315224320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10925752320).

5315224320 is an abundant number, since it is smaller than the sum of its proper divisors (16536280320).

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

5315224320 is a wasteful number, since it uses less digits than its factorization.

5315224320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5315224320 is about 72905.5849712489. The cubic root of 5315224320 is about 1745.1812270900.

Adding to 5315224320 its reverse (234225135), we get a palindrome (5549449455).

The spelling of 5315224320 in words is "five billion, three hundred fifteen million, two hundred twenty-four thousand, three hundred twenty".