5981332894 has 16 divisors (see below), whose sum is σ = 9167228928. Its totient is φ = 2925650232.

The previous prime is 5981332871. The next prime is 5981332897. The reversal of 5981332894 is 4982331895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5981332897) 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, 201067 + ... + 228889.

It is an arithmetic number, because the mean of its divisors is an integer number (572951808).

Almost surely, 2^5981332894 is an apocalyptic number.

5981332894 is a deficient number, since it is larger than the sum of its proper divisors (3185896034).

5981332894 is a wasteful number, since it uses less digits than its factorization.

5981332894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30159.

The product of its digits is 1866240, while the sum is 52.

The square root of 5981332894 is about 77339.0774059272. The cubic root of 5981332894 is about 1815.2341694338.

Subtracting from 5981332894 its reverse (4982331895), we obtain a palindrome (999000999).

The spelling of 5981332894 in words is "five billion, nine hundred eighty-one million, three hundred thirty-two thousand, eight hundred ninety-four".