5687163979 has 8 divisors (see below), whose sum is σ = 6632261600. Its totient is φ = 4874711688.

The previous prime is 5687163973. The next prime is 5687164001. The reversal of 5687163979 is 9793617865.

It is not a de Polignac number, because 5687163979 - 2⁵ = 5687163947 is a prime.

It is a super-2 number, since 2×5687163979² = 64687668248070224882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5687163973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8289984 + ... + 8290669.

It is an arithmetic number, because the mean of its divisors is an integer number (829032700).

Almost surely, 2^5687163979 is an apocalyptic number.

5687163979 is a deficient number, since it is larger than the sum of its proper divisors (945097621).

5687163979 is an equidigital number, since it uses as much as digits as its factorization.

5687163979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16580674 (or 16580660 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 61.

The square root of 5687163979 is about 75413.2878145490. The cubic root of 5687163979 is about 1784.9740916398.

The spelling of 5687163979 in words is "five billion, six hundred eighty-seven million, one hundred sixty-three thousand, nine hundred seventy-nine".