5247646467425 has 12 divisors (see below), whose sum is σ = 6507343166700. Its totient is φ = 4197948433920.

The previous prime is 5247646467407. The next prime is 5247646467433.

5247646467425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 319370786641 + 4928275680784 = 565129^2 + 2219972^2 .

It is not a de Polignac number, because 5247646467425 - 2⁶ = 5247646467361 is a prime.

It is a super-2 number, since 2×5247646467425² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3582200 + ... + 4829849.

It is an arithmetic number, because the mean of its divisors is an integer number (542278597225).

Almost surely, 2^{5247646467425} is an apocalyptic number.

It is an amenable number.

5247646467425 is a deficient number, since it is larger than the sum of its proper divisors (1259696699275).

5247646467425 is a wasteful number, since it uses less digits than its factorization.

5247646467425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8437012 (or 8437007 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 62.

The spelling of 5247646467425 in words is "five trillion, two hundred forty-seven billion, six hundred forty-six million, four hundred sixty-seven thousand, four hundred twenty-five".