5981137892 has 24 divisors (see below), whose sum is σ = 11068173312. Its totient is φ = 2823508800.

The previous prime is 5981137859. The next prime is 5981137913. The reversal of 5981137892 is 2987311895.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583148 + ... + 593315.

It is an arithmetic number, because the mean of its divisors is an integer number (461173888).

Almost surely, 2^5981137892 is an apocalyptic number.

It is an amenable number.

5981137892 is a deficient number, since it is larger than the sum of its proper divisors (5087035420).

5981137892 is a wasteful number, since it uses less digits than its factorization.

5981137892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176539 (or 1176537 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 53.

The square root of 5981137892 is about 77337.8167004991. The cubic root of 5981137892 is about 1815.2144426077.

The spelling of 5981137892 in words is "five billion, nine hundred eighty-one million, one hundred thirty-seven thousand, eight hundred ninety-two".