5709208466025 has 27 divisors (see below), whose sum is σ = 10225890914629. Its totient is φ = 3044892066720.

The previous prime is 5709208466011. The next prime is 5709208466111. The reversal of 5709208466025 is 5206648029075.

The square root of 5709208466025 is 2389395.

It is a perfect power (a square), and thus also a powerful number.

5709208466025 is a `hidden beast` number, since 5 + 7 + 0 + 9 + 20 + 8 + 4 + 6 + 602 + 5 = 666.

5709208466025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 40199849001 + 5669008617024 = 200499^2 + 2380968^2 .

It is not a de Polignac number, because 5709208466025 - 2⁵ = 5709208465993 is a prime.

It is a super-2 number, since 2×5709208466025² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 35761279 + ... + 35920571.

Almost surely, 2^{5709208466025} is an apocalyptic number.

5709208466025 is the 2389395-th square number.

5709208466025 is the 1194698-th centered octagonal number.

It is an amenable number.

5709208466025 is a deficient number, since it is larger than the sum of its proper divisors (4516682448604).

5709208466025 is an frugal number, since it uses more digits than its factorization.

5709208466025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318602 (or 159301 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 5709208466025 in words is "five trillion, seven hundred nine billion, two hundred eight million, four hundred sixty-six thousand, twenty-five".