5482978668558 has 96 divisors (see below), whose sum is σ = 12886905638880. Its totient is φ = 1677998315520.

The previous prime is 5482978668527. The next prime is 5482978668569. The reversal of 5482978668558 is 8558668792845.

5482978668558 is a `hidden beast` number, since 5 + 482 + 9 + 7 + 8 + 6 + 6 + 85 + 58 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135338541 + ... + 135379047.

It is an arithmetic number, because the mean of its divisors is an integer number (134238600405).

Almost surely, 2^{5482978668558} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5482978668558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6443452819440).

5482978668558 is an abundant number, since it is smaller than the sum of its proper divisors (7403926970322).

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

5482978668558 is a wasteful number, since it uses less digits than its factorization.

5482978668558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51362 (or 51359 counting only the distinct ones).

The product of its digits is 9289728000, while the sum is 81.

The spelling of 5482978668558 in words is "five trillion, four hundred eighty-two billion, nine hundred seventy-eight million, six hundred sixty-eight thousand, five hundred fifty-eight".