5881985840 has 20 divisors (see below), whose sum is σ = 13675617264. Its totient is φ = 2352794304.

The previous prime is 5881985821. The next prime is 5881985861. The reversal of 5881985840 is 485891885.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36762332 + ... + 36762491.

Almost surely, 2^5881985840 is an apocalyptic number.

It is an amenable number.

5881985840 is an abundant number, since it is smaller than the sum of its proper divisors (7793631424).

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

5881985840 is a wasteful number, since it uses less digits than its factorization.

5881985840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73524836 (or 73524830 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 56.

The square root of 5881985840 is about 76694.1056405249. The cubic root of 5881985840 is about 1805.1279534220.

The spelling of 5881985840 in words is "five billion, eight hundred eighty-one million, nine hundred eighty-five thousand, eight hundred forty".