5243140500 has 384 divisors, whose sum is σ = 17381844480. Its totient is φ = 1226534400.

The previous prime is 5243140471. The next prime is 5243140501. The reversal of 5243140500 is 50413425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243140501) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 121933479 + ... + 121933521.

It is an arithmetic number, because the mean of its divisors is an integer number (45265220).

Almost surely, 2^5243140500 is an apocalyptic number.

5243140500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5243140500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8690922240).

5243140500 is an abundant number, since it is smaller than the sum of its proper divisors (12138703980).

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

5243140500 is a wasteful number, since it uses less digits than its factorization.

5243140500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5243140500 is about 72409.5332121400. The cubic root of 5243140500 is about 1737.2560463524.

Adding to 5243140500 its reverse (50413425), we get a palindrome (5293553925).

The spelling of 5243140500 in words is "five billion, two hundred forty-three million, one hundred forty thousand, five hundred".