5881691851 has 8 divisors (see below), whose sum is σ = 7075719680. Its totient is φ = 4776110568.

The previous prime is 5881691843. The next prime is 5881691857. The reversal of 5881691851 is 1581961885.

It is a happy number.

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 5881691851 - 2³ = 5881691843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5881691857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22111491 + ... + 22111756.

It is an arithmetic number, because the mean of its divisors is an integer number (884464960).

Almost surely, 2^5881691851 is an apocalyptic number.

5881691851 is a deficient number, since it is larger than the sum of its proper divisors (1194027829).

5881691851 is a wasteful number, since it uses less digits than its factorization.

5881691851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44223273.

The product of its digits is 691200, while the sum is 52.

The square root of 5881691851 is about 76692.1889829727. The cubic root of 5881691851 is about 1805.0978787376.

The spelling of 5881691851 in words is "five billion, eight hundred eighty-one million, six hundred ninety-one thousand, eight hundred fifty-one".