5238243700 has 18 divisors (see below), whose sum is σ = 11366989046. Its totient is φ = 2095297440.

The previous prime is 5238243653. The next prime is 5238243701. The reversal of 5238243700 is 73428325.

It can be written as a sum of positive squares in 3 ways, for example, as 1695204 + 5236548496 = 1302^2 + 72364^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238243701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26191119 + ... + 26191318.

Almost surely, 2^5238243700 is an apocalyptic number.

5238243700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5238243700 is an abundant number, since it is smaller than the sum of its proper divisors (6128745346).

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

5238243700 is a wasteful number, since it uses less digits than its factorization.

5238243700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52382451 (or 52382444 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 5238243700 is about 72375.7120863070. The cubic root of 5238243700 is about 1736.7150445657.

The spelling of 5238243700 in words is "five billion, two hundred thirty-eight million, two hundred forty-three thousand, seven hundred".