5805488920 has 128 divisors (see below), whose sum is σ = 16358630400. Its totient is φ = 1801382400.

The previous prime is 5805488881. The next prime is 5805488951. The reversal of 5805488920 is 298845085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 701205 + ... + 709435.

It is an arithmetic number, because the mean of its divisors is an integer number (127801800).

Almost surely, 2^5805488920 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 5805488920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8179315200).

5805488920 is an abundant number, since it is smaller than the sum of its proper divisors (10553141480).

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

5805488920 is a wasteful number, since it uses less digits than its factorization.

5805488920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489 (or 8485 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 49.

The square root of 5805488920 is about 76193.7590620124. The cubic root of 5805488920 is about 1797.2683793132.

The spelling of 5805488920 in words is "five billion, eight hundred five million, four hundred eighty-eight thousand, nine hundred twenty".