5243116438 has 16 divisors (see below), whose sum is σ = 9516917664. Its totient is φ = 2114870400.

The previous prime is 5243116427. The next prime is 5243116453. The reversal of 5243116438 is 8346113425.

It is a junction number, because it is equal to n+sod(n) for n = 5243116397 and 5243116406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11014713 + ... + 11015188.

It is an arithmetic number, because the mean of its divisors is an integer number (594807354).

Almost surely, 2^5243116438 is an apocalyptic number.

5243116438 is a deficient number, since it is larger than the sum of its proper divisors (4273801226).

5243116438 is a wasteful number, since it uses less digits than its factorization.

5243116438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22029927.

The product of its digits is 69120, while the sum is 37.

The square root of 5243116438 is about 72409.3670597941. The cubic root of 5243116438 is about 1737.2533887901.

The spelling of 5243116438 in words is "five billion, two hundred forty-three million, one hundred sixteen thousand, four hundred thirty-eight".