5240613939 has 24 divisors (see below), whose sum is σ = 7687229760. Its totient is φ = 3173330160.

The previous prime is 5240613901. The next prime is 5240613971. The reversal of 5240613939 is 9393160425.

It is a happy number.

It is not a de Polignac number, because 5240613939 - 2⁸ = 5240613683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5240613939.

It is not an unprimeable number, because it can be changed into a prime (5240613739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451284 + ... + 462750.

It is an arithmetic number, because the mean of its divisors is an integer number (320301240).

Almost surely, 2^5240613939 is an apocalyptic number.

5240613939 is a deficient number, since it is larger than the sum of its proper divisors (2446615821).

5240613939 is a wasteful number, since it uses less digits than its factorization.

5240613939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12751 (or 12740 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 5240613939 is about 72392.0847814179. The cubic root of 5240613939 is about 1736.9769522613.

The spelling of 5240613939 in words is "five billion, two hundred forty million, six hundred thirteen thousand, nine hundred thirty-nine".