5881581311 has 8 divisors (see below), whose sum is σ = 5964090384. Its totient is φ = 5799124800.

The previous prime is 5881581289. The next prime is 5881581331. The reversal of 5881581311 is 1131851885.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5881581311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5881581331) 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, 248336 + ... + 270986.

It is an arithmetic number, because the mean of its divisors is an integer number (745511298).

Almost surely, 2^5881581311 is an apocalyptic number.

5881581311 is a deficient number, since it is larger than the sum of its proper divisors (82509073).

5881581311 is a wasteful number, since it uses less digits than its factorization.

5881581311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26281.

The product of its digits is 38400, while the sum is 41.

The square root of 5881581311 is about 76691.4683064551. The cubic root of 5881581311 is about 1805.0865703831.

The spelling of 5881581311 in words is "five billion, eight hundred eighty-one million, five hundred eighty-one thousand, three hundred eleven".