5201705872 has 160 divisors (see below), whose sum is σ = 11790852480. Its totient is φ = 2200719360.

The previous prime is 5201705869. The next prime is 5201705881. The reversal of 5201705872 is 2785071025.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30067578 + ... + 30067750.

It is an arithmetic number, because the mean of its divisors is an integer number (73692828).

Almost surely, 2^5201705872 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 5201705872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5895426240).

5201705872 is an abundant number, since it is smaller than the sum of its proper divisors (6589146608).

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

5201705872 is a wasteful number, since it uses less digits than its factorization.

5201705872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 5201705872 is about 72122.8526335447. The cubic root of 5201705872 is about 1732.6676377943.

Adding to 5201705872 its reverse (2785071025), we get a palindrome (7986776897).

The spelling of 5201705872 in words is "five billion, two hundred one million, seven hundred five thousand, eight hundred seventy-two".