5243542430 has 96 divisors (see below), whose sum is σ = 11472814080. Its totient is φ = 1718418240.

The previous prime is 5243542427. The next prime is 5243542433. The reversal of 5243542430 is 342453425.

It is an interprime number because it is at equal distance from previous prime (5243542427) and next prime (5243542433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243542433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1258691 + ... + 1262849.

It is an arithmetic number, because the mean of its divisors is an integer number (119508480).

Almost surely, 2^5243542430 is an apocalyptic number.

5243542430 is an abundant number, since it is smaller than the sum of its proper divisors (6229271650).

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

5243542430 is a wasteful number, since it uses less digits than its factorization.

5243542430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4294 (or 4287 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 5243542430 is about 72412.3085531735. The cubic root of 5243542430 is about 1737.3004368903.

Adding to 5243542430 its reverse (342453425), we get a palindrome (5585995855).

The spelling of 5243542430 in words is "five billion, two hundred forty-three million, five hundred forty-two thousand, four hundred thirty".