5298726560 has 24 divisors (see below), whose sum is σ = 12518241876. Its totient is φ = 2119490560.

The previous prime is 5298726547. The next prime is 5298726571. The reversal of 5298726560 is 656278925.

It can be written as a sum of positive squares in 2 ways, for example, as 5298092944 + 633616 = 72788^2 + 796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5298726499 and 5298726508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16558361 + ... + 16558680.

Almost surely, 2^5298726560 is an apocalyptic number.

It is an amenable number.

5298726560 is an abundant number, since it is smaller than the sum of its proper divisors (7219515316).

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

5298726560 is a wasteful number, since it uses less digits than its factorization.

5298726560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33117056 (or 33117048 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The square root of 5298726560 is about 72792.3523455589. The cubic root of 5298726560 is about 1743.3737511047.

The spelling of 5298726560 in words is "five billion, two hundred ninety-eight million, seven hundred twenty-six thousand, five hundred sixty".