5127020747 has 2 divisors, whose sum is σ = 5127020748. Its totient is φ = 5127020746.

The previous prime is 5127020713. The next prime is 5127020771. The reversal of 5127020747 is 7470207215.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5127020747 is a prime.

It is not a weakly prime, because it can be changed into another prime (5127020707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563510373 + 2563510374.

It is an arithmetic number, because the mean of its divisors is an integer number (2563510374).

Almost surely, 2^5127020747 is an apocalyptic number.

5127020747 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127020747 is an equidigital number, since it uses as much as digits as its factorization.

5127020747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 5127020747 is about 71603.2174346935. The cubic root of 5127020747 is about 1724.3351912170.

The spelling of 5127020747 in words is "five billion, one hundred twenty-seven million, twenty thousand, seven hundred forty-seven".