5891806441920 has 448 divisors, whose sum is σ = 22099404128256. Its totient is φ = 1301430620160.

The previous prime is 5891806441919. The next prime is 5891806442029. The reversal of 5891806441920 is 291446081985.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 151429189 + ... + 151468091.

It is an arithmetic number, because the mean of its divisors is an integer number (49329027072).

Almost surely, 2^{5891806441920} 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 5891806441920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11049702064128).

5891806441920 is an abundant number, since it is smaller than the sum of its proper divisors (16207597686336).

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

5891806441920 is a wasteful number, since it uses less digits than its factorization.

5891806441920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39688 (or 39678 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 5891806441920 in words is "five trillion, eight hundred ninety-one billion, eight hundred six million, four hundred forty-one thousand, nine hundred twenty".