5855731875840 has 2304 divisors, whose sum is σ = 25639003249920. Its totient is φ = 1126327910400.

The previous prime is 5855731875787. The next prime is 5855731875887. The reversal of 5855731875840 is 485781375585.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 188894576625 + ... + 188894576655.

It is an arithmetic number, because the mean of its divisors is an integer number (11128039605).

Almost surely, 2^{5855731875840} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5855731875840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12819501624960).

5855731875840 is an abundant number, since it is smaller than the sum of its proper divisors (19783271374080).

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

5855731875840 is a wasteful number, since it uses less digits than its factorization.

5855731875840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 188160000, while the sum is 66.

The spelling of 5855731875840 in words is "five trillion, eight hundred fifty-five billion, seven hundred thirty-one million, eight hundred seventy-five thousand, eight hundred forty".