5240838867 has 16 divisors (see below), whose sum is σ = 7631772672. Its totient is φ = 3172626720.

The previous prime is 5240838859. The next prime is 5240838901. The reversal of 5240838867 is 7688380425.

It is a happy number.

It is not a de Polignac number, because 5240838867 - 2³ = 5240838859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5240834867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61603 + ... + 119484.

It is an arithmetic number, because the mean of its divisors is an integer number (476985792).

Almost surely, 2^5240838867 is an apocalyptic number.

5240838867 is a deficient number, since it is larger than the sum of its proper divisors (2390933805).

5240838867 is a wasteful number, since it uses less digits than its factorization.

5240838867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181978.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 5240838867 is about 72393.6383047571. The cubic root of 5240838867 is about 1737.0018023499.

The spelling of 5240838867 in words is "five billion, two hundred forty million, eight hundred thirty-eight thousand, eight hundred sixty-seven".