5243962344 has 64 divisors (see below), whose sum is σ = 13513468800. Its totient is φ = 1694525184.

The previous prime is 5243962331. The next prime is 5243962397. The reversal of 5243962344 is 4432693425.

It is a junction number, because it is equal to n+sod(n) for n = 5243962296 and 5243962305.

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, 235317 + ... + 256635.

It is an arithmetic number, because the mean of its divisors is an integer number (211147950).

Almost surely, 2^5243962344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5243962344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6756734400).

5243962344 is an abundant number, since it is smaller than the sum of its proper divisors (8269506456).

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

5243962344 is a wasteful number, since it uses less digits than its factorization.

5243962344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21642 (or 21638 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 5243962344 is about 72415.2079607592. The cubic root of 5243962344 is about 1737.3468112204.

The spelling of 5243962344 in words is "five billion, two hundred forty-three million, nine hundred sixty-two thousand, three hundred forty-four".