5127769 has 2 divisors, whose sum is σ = 5127770. Its totient is φ = 5127768.

The previous prime is 5127767. The next prime is 5127779. The reversal of 5127769 is 9677215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4897369 + 230400 = 2213^2 + 480^2 .

It is a cyclic number.

It is not a de Polignac number, because 5127769 - 2¹ = 5127767 is a prime.

It is a super-2 number, since 2×5127769² = 52588029834722, which contains 22 as substring.

Together with 5127767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5127763) 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, 2563884 + 2563885.

It is an arithmetic number, because the mean of its divisors is an integer number (2563885).

Almost surely, 2^5127769 is an apocalyptic number.

It is an amenable number.

5127769 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127769 is an equidigital number, since it uses as much as digits as its factorization.

5127769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 37.

The square root of 5127769 is about 2264.4577717414. The cubic root of 5127769 is about 172.4419072044.

It can be divided in two parts, 512 and 7769, that added together give a square (8281 = 91²).

The spelling of 5127769 in words is "five million, one hundred twenty-seven thousand, seven hundred sixty-nine".