5200639360 has 128 divisors (see below), whose sum is σ = 14667632640. Its totient is φ = 1725511680.

The previous prime is 5200639349. The next prime is 5200639373. The reversal of 5200639360 is 639360025.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120157 + ... + 157603.

It is an arithmetic number, because the mean of its divisors is an integer number (114590880).

Almost surely, 2^5200639360 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 5200639360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7333816320).

5200639360 is an abundant number, since it is smaller than the sum of its proper divisors (9466993280).

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

5200639360 is a wasteful number, since it uses less digits than its factorization.

5200639360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37504 (or 37492 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 5200639360 is about 72115.4585369878. The cubic root of 5200639360 is about 1732.5492127250.

Adding to 5200639360 its reverse (639360025), we get a palindrome (5839999385).

The spelling of 5200639360 in words is "five billion, two hundred million, six hundred thirty-nine thousand, three hundred sixty".