5679617563 has 2 divisors, whose sum is σ = 5679617564. Its totient is φ = 5679617562.

The previous prime is 5679617561. The next prime is 5679617591. The reversal of 5679617563 is 3657169765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5679617563 - 2¹ = 5679617561 is a prime.

Together with 5679617561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5679617561) 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, 2839808781 + 2839808782.

It is an arithmetic number, because the mean of its divisors is an integer number (2839808782).

Almost surely, 2^5679617563 is an apocalyptic number.

5679617563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5679617563 is an equidigital number, since it uses as much as digits as its factorization.

5679617563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7144200, while the sum is 55.

The square root of 5679617563 is about 75363.2374769025. The cubic root of 5679617563 is about 1784.1842357800.

The spelling of 5679617563 in words is "five billion, six hundred seventy-nine million, six hundred seventeen thousand, five hundred sixty-three".