5230440520 has 32 divisors (see below), whose sum is σ = 12055531320. Its totient is φ = 2041146880.

The previous prime is 5230440503. The next prime is 5230440533. The reversal of 5230440520 is 250440325.

It can be written as a sum of positive squares in 4 ways, for example, as 1309426596 + 3921013924 = 36186^2 + 62618^2 .

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 7 ways as a sum of consecutive naturals, for example, 1593007 + ... + 1596286.

Almost surely, 2^5230440520 is an apocalyptic number.

It is an amenable number.

5230440520 is an abundant number, since it is smaller than the sum of its proper divisors (6825090800).

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

5230440520 is a wasteful number, since it uses less digits than its factorization.

5230440520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189345 (or 3189341 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5230440520 is about 72321.7845465666. The cubic root of 5230440520 is about 1735.8522467990.

Adding to 5230440520 its reverse (250440325), we get a palindrome (5480880845).

The spelling of 5230440520 in words is "five billion, two hundred thirty million, four hundred forty thousand, five hundred twenty".