5243051500 has 96 divisors (see below), whose sum is σ = 11845020096. Its totient is φ = 2026252800.

The previous prime is 5243051477. The next prime is 5243051509. The reversal of 5243051500 is 51503425.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5243051509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774024 + ... + 1776976.

It is an arithmetic number, because the mean of its divisors is an integer number (123385626).

Almost surely, 2^5243051500 is an apocalyptic number.

5243051500 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 5243051500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5922510048).

5243051500 is an abundant number, since it is smaller than the sum of its proper divisors (6601968596).

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

5243051500 is a wasteful number, since it uses less digits than its factorization.

5243051500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3080 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5243051500 is about 72408.9186495697. The cubic root of 5243051500 is about 1737.2462165782.

Adding to 5243051500 its reverse (51503425), we get a palindrome (5294554925).

The spelling of 5243051500 in words is "five billion, two hundred forty-three million, fifty-one thousand, five hundred".