5313440520 has 48 divisors (see below), whose sum is σ = 17268682860. Its totient is φ = 1416917376.

The previous prime is 5313440479. The next prime is 5313440527. The reversal of 5313440520 is 250443135.

5313440520 is a `hidden beast` number, since 5 + 3 + 134 + 4 + 0 + 520 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5294308644 + 19131876 = 72762^2 + 4374^2 .

It is not an unprimeable number, because it can be changed into a prime (5313440527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7379419 + ... + 7380138.

Almost surely, 2^5313440520 is an apocalyptic number.

It is an amenable number.

5313440520 is an abundant number, since it is smaller than the sum of its proper divisors (11955242340).

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

5313440520 is a wasteful number, since it uses less digits than its factorization.

5313440520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14759574 (or 14759567 counting only the distinct ones).

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

The square root of 5313440520 is about 72893.3503140033. The cubic root of 5313440520 is about 1744.9859764666.

Adding to 5313440520 its reverse (250443135), we get a palindrome (5563883655).

The spelling of 5313440520 in words is "five billion, three hundred thirteen million, four hundred forty thousand, five hundred twenty".