5668171831 has 8 divisors (see below), whose sum is σ = 6587706240. Its totient is φ = 4776086328.

The previous prime is 5668171823. The next prime is 5668171849. The reversal of 5668171831 is 1381718665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5668171831 - 2³ = 5668171823 is a prime.

It is a super-2 number, since 2×5668171831² = 64256343811483785122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668171891) 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 7 ways as a sum of consecutive naturals, for example, 6861781 + ... + 6862606.

It is an arithmetic number, because the mean of its divisors is an integer number (823463280).

Almost surely, 2^5668171831 is an apocalyptic number.

5668171831 is a deficient number, since it is larger than the sum of its proper divisors (919534409).

5668171831 is a wasteful number, since it uses less digits than its factorization.

5668171831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724453.

The product of its digits is 241920, while the sum is 46.

The square root of 5668171831 is about 75287.2620766621. The cubic root of 5668171831 is about 1782.9849163060.

The spelling of 5668171831 in words is "five billion, six hundred sixty-eight million, one hundred seventy-one thousand, eight hundred thirty-one".