5981625443880 has 96 divisors (see below), whose sum is σ = 20067388623360. Its totient is φ = 1543645272960.

The previous prime is 5981625443803. The next prime is 5981625443903. The reversal of 5981625443880 is 883445261895.

5981625443880 is a `hidden beast` number, since 5 + 9 + 8 + 1 + 6 + 2 + 544 + 3 + 8 + 80 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267982812 + ... + 268005131.

It is an arithmetic number, because the mean of its divisors is an integer number (209035298160).

Almost surely, 2^{5981625443880} is an apocalyptic number.

It is an amenable number.

5981625443880 is an abundant number, since it is smaller than the sum of its proper divisors (14085763179480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5981625443880 is a wasteful number, since it uses less digits than its factorization.

5981625443880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535987991 (or 535987984 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 63.

The spelling of 5981625443880 in words is "five trillion, nine hundred eighty-one billion, six hundred twenty-five million, four hundred forty-three thousand, eight hundred eighty".