5152720000 has 160 divisors (see below), whose sum is σ = 13275672300. Its totient is φ = 1989120000.

The previous prime is 5152719967. The next prime is 5152720019. The reversal of 5152720000 is 272515.

It can be written as a sum of positive squares in 10 ways, for example, as 166100544 + 4986619456 = 12888^2 + 70616^2 .

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2318890 + ... + 2321110.

Almost surely, 2^5152720000 is an apocalyptic number.

5152720000 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 5152720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6637836150).

5152720000 is an abundant number, since it is smaller than the sum of its proper divisors (8122952300).

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

5152720000 is an equidigital number, since it uses as much as digits as its factorization.

5152720000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2257 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5152720000 is about 71782.4491083997. The cubic root of 5152720000 is about 1727.2114743661.

Adding to 5152720000 its reverse (272515), we get a palindrome (5152992515).

The spelling of 5152720000 in words is "five billion, one hundred fifty-two million, seven hundred twenty thousand".