5249359872 has 224 divisors, whose sum is σ = 15798454560. Its totient is φ = 1743814656.

The previous prime is 5249359853. The next prime is 5249359883. The reversal of 5249359872 is 2789539425.

5249359872 is a `hidden beast` number, since 5 + 2 + 49 + 3 + 598 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 17915758 + ... + 17916050.

It is an arithmetic number, because the mean of its divisors is an integer number (70528815).

Almost surely, 2^5249359872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5249359872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7899227280).

5249359872 is an abundant number, since it is smaller than the sum of its proper divisors (10549094688).

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

5249359872 is an frugal number, since it uses more digits than its factorization.

5249359872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 298 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 5249359872 is about 72452.4662934258. The cubic root of 5249359872 is about 1737.9426814139.

The spelling of 5249359872 in words is "five billion, two hundred forty-nine million, three hundred fifty-nine thousand, eight hundred seventy-two".