5250277727 has 2 divisors, whose sum is σ = 5250277728. Its totient is φ = 5250277726.

The previous prime is 5250277723. The next prime is 5250277729. The reversal of 5250277727 is 7277720525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5250277727 - 2² = 5250277723 is a prime.

Together with 5250277729, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5250277723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625138863 + 2625138864.

It is an arithmetic number, because the mean of its divisors is an integer number (2625138864).

Almost surely, 2^5250277727 is an apocalyptic number.

5250277727 is a deficient number, since it is larger than the sum of its proper divisors (1).

5250277727 is an equidigital number, since it uses as much as digits as its factorization.

5250277727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480200, while the sum is 44.

The square root of 5250277727 is about 72458.8002039780. The cubic root of 5250277727 is about 1738.0439690918.

The spelling of 5250277727 in words is "five billion, two hundred fifty million, two hundred seventy-seven thousand, seven hundred twenty-seven".