5239230400 has 84 divisors (see below), whose sum is σ = 12934462320. Its totient is φ = 2088755200.

The previous prime is 5239230349. The next prime is 5239230401. The reversal of 5239230400 is 40329325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239230401) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 492336 + ... + 502864.

Almost surely, 2^5239230400 is an apocalyptic number.

5239230400 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 5239230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6467231160).

5239230400 is an abundant number, since it is smaller than the sum of its proper divisors (7695231920).

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

5239230400 is a wasteful number, since it uses less digits than its factorization.

5239230400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10862 (or 10847 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5239230400 is about 72382.5282785839. The cubic root of 5239230400 is about 1736.8240829667.

Adding to 5239230400 its reverse (40329325), we get a palindrome (5279559725).

The spelling of 5239230400 in words is "five billion, two hundred thirty-nine million, two hundred thirty thousand, four hundred".