5205822720 has 432 divisors, whose sum is σ = 19657229760. Its totient is φ = 1170505728.

The previous prime is 5205822703. The next prime is 5205822731. The reversal of 5205822720 is 272285025.

It is a super-3 number, since 3×5205822720³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13735491 + ... + 13735869.

Almost surely, 2^5205822720 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 5205822720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9828614880).

5205822720 is an abundant number, since it is smaller than the sum of its proper divisors (14451407040).

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

5205822720 is a wasteful number, since it uses less digits than its factorization.

5205822720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5205822720 is about 72151.3875126459. The cubic root of 5205822720 is about 1733.1246191823.

The spelling of 5205822720 in words is "five billion, two hundred five million, eight hundred twenty-two thousand, seven hundred twenty".