5657887567 has 2 divisors, whose sum is σ = 5657887568. Its totient is φ = 5657887566.

The previous prime is 5657887519. The next prime is 5657887577. The reversal of 5657887567 is 7657887565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5657887567 - 2⁷ = 5657887439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5657887499 and 5657887508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5657887517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828943783 + 2828943784.

It is an arithmetic number, because the mean of its divisors is an integer number (2828943784).

Almost surely, 2^5657887567 is an apocalyptic number.

5657887567 is a deficient number, since it is larger than the sum of its proper divisors (1).

5657887567 is an equidigital number, since it uses as much as digits as its factorization.

5657887567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784000, while the sum is 64.

The square root of 5657887567 is about 75218.9309083824. The cubic root of 5657887567 is about 1781.9059212154.

The spelling of 5657887567 in words is "five billion, six hundred fifty-seven million, eight hundred eighty-seven thousand, five hundred sixty-seven".