5127039647 has 2 divisors, whose sum is σ = 5127039648. Its totient is φ = 5127039646.

The previous prime is 5127039559. The next prime is 5127039661. The reversal of 5127039647 is 7469307215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5127039647 - 2⁸ = 5127039391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5127039598 and 5127039607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5127030647) by changing a digit.

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 as a sum of consecutive naturals, namely, 2563519823 + 2563519824.

It is an arithmetic number, because the mean of its divisors is an integer number (2563519824).

Almost surely, 2^5127039647 is an apocalyptic number.

5127039647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127039647 is an equidigital number, since it uses as much as digits as its factorization.

5127039647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 5127039647 is about 71603.3494118816. The cubic root of 5127039647 is about 1724.3373100495.

The spelling of 5127039647 in words is "five billion, one hundred twenty-seven million, thirty-nine thousand, six hundred forty-seven".