5286278677 has 2 divisors, whose sum is σ = 5286278678. Its totient is φ = 5286278676.

The previous prime is 5286278663. The next prime is 5286278713. The reversal of 5286278677 is 7768726825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4898740081 + 387538596 = 69991^2 + 19686^2 .

It is a cyclic number.

It is not a de Polignac number, because 5286278677 - 2¹⁹ = 5285754389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5286278177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643139338 + 2643139339.

It is an arithmetic number, because the mean of its divisors is an integer number (2643139339).

Almost surely, 2^5286278677 is an apocalyptic number.

It is an amenable number.

5286278677 is a deficient number, since it is larger than the sum of its proper divisors (1).

5286278677 is an equidigital number, since it uses as much as digits as its factorization.

5286278677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15805440, while the sum is 58.

The square root of 5286278677 is about 72706.7993863022. The cubic root of 5286278677 is about 1742.0074902256.

The spelling of 5286278677 in words is "five billion, two hundred eighty-six million, two hundred seventy-eight thousand, six hundred seventy-seven".