5685419131 has 4 divisors (see below), whose sum is σ = 6497621872. Its totient is φ = 4873216392.

The previous prime is 5685419111. The next prime is 5685419203. The reversal of 5685419131 is 1319145865.

5685419131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1319145865 = 5 ⋅263829173.

It is a cyclic number.

It is not a de Polignac number, because 5685419131 - 2⁵ = 5685419099 is a prime.

It is a super-2 number, since 2×5685419131² = 64647981390281590322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5685419111) 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 in 3 ways as a sum of consecutive naturals, for example, 406101360 + ... + 406101373.

It is an arithmetic number, because the mean of its divisors is an integer number (1624405468).

Almost surely, 2^5685419131 is an apocalyptic number.

5685419131 is a deficient number, since it is larger than the sum of its proper divisors (812202741).

5685419131 is an equidigital number, since it uses as much as digits as its factorization.

5685419131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812202740.

The product of its digits is 129600, while the sum is 43.

The square root of 5685419131 is about 75401.7183557510. The cubic root of 5685419131 is about 1784.7915268879.

The spelling of 5685419131 in words is "five billion, six hundred eighty-five million, four hundred nineteen thousand, one hundred thirty-one".