5239449600 has 576 divisors, whose sum is σ = 21643614720. Its totient is φ = 1086259200.

The previous prime is 5239449587. The next prime is 5239449619. The reversal of 5239449600 is 69449325.

It is a super-2 number, since 2×5239449600² = 54903664221880320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11826979 + ... + 11827421.

It is an arithmetic number, because the mean of its divisors is an integer number (37575720).

Almost surely, 2^5239449600 is an apocalyptic number.

5239449600 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 5239449600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10821807360).

5239449600 is an abundant number, since it is smaller than the sum of its proper divisors (16404165120).

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

5239449600 is a wasteful number, since it uses less digits than its factorization.

5239449600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 5239449600 is about 72384.0424403059. The cubic root of 5239449600 is about 1736.8483044967.

The spelling of 5239449600 in words is "five billion, two hundred thirty-nine million, four hundred forty-nine thousand, six hundred".