5227686557 has 2 divisors, whose sum is σ = 5227686558. Its totient is φ = 5227686556.

The previous prime is 5227686553. The next prime is 5227686571. The reversal of 5227686557 is 7556867225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5213706436 + 13980121 = 72206^2 + 3739^2 .

It is a cyclic number.

It is not a de Polignac number, because 5227686557 - 2² = 5227686553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5227686499 and 5227686508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5227686553) 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, 2613843278 + 2613843279.

It is an arithmetic number, because the mean of its divisors is an integer number (2613843279).

Almost surely, 2^5227686557 is an apocalyptic number.

It is an amenable number.

5227686557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5227686557 is an equidigital number, since it uses as much as digits as its factorization.

5227686557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056000, while the sum is 53.

The square root of 5227686557 is about 72302.7423892068. The cubic root of 5227686557 is about 1735.5475361917.

The spelling of 5227686557 in words is "five billion, two hundred twenty-seven million, six hundred eighty-six thousand, five hundred fifty-seven".