5286530356825 has 6 divisors (see below), whose sum is σ = 6555297642494. Its totient is φ = 4229224285440.

The previous prime is 5286530356801. The next prime is 5286530356837.

It is a happy number.

5286530356825 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 638418578121 + 4648111778704 = 799011^2 + 2155948^2 .

It is not a de Polignac number, because 5286530356825 - 2⁹ = 5286530356313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5286530356825.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105730607112 + ... + 105730607161.

Almost surely, 2^{5286530356825} is an apocalyptic number.

It is an amenable number.

5286530356825 is a deficient number, since it is larger than the sum of its proper divisors (1268767285669).

5286530356825 is a wasteful number, since it uses less digits than its factorization.

5286530356825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211461214283 (or 211461214278 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 58.

The spelling of 5286530356825 in words is "five trillion, two hundred eighty-six billion, five hundred thirty million, three hundred fifty-six thousand, eight hundred twenty-five".