5244504240 has 80 divisors (see below), whose sum is σ = 16277529600. Its totient is φ = 1396851456.

The previous prime is 5244504163. The next prime is 5244504289. The reversal of 5244504240 is 424054425.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5244504198 and 5244504207.

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 15 ways as a sum of consecutive naturals, for example, 193441 + ... + 218879.

It is an arithmetic number, because the mean of its divisors is an integer number (203469120).

Almost surely, 2^5244504240 is an apocalyptic number.

It is an amenable number.

5244504240 is an abundant number, since it is smaller than the sum of its proper divisors (11033025360).

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

5244504240 is a wasteful number, since it uses less digits than its factorization.

5244504240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26314 (or 26308 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 5244504240 is about 72418.9494538550. The cubic root of 5244504240 is about 1737.4066533016.

Adding to 5244504240 its reverse (424054425), we get a palindrome (5668558665).

The spelling of 5244504240 in words is "five billion, two hundred forty-four million, five hundred four thousand, two hundred forty".