5991889284 has 36 divisors (see below), whose sum is σ = 15155876736. Its totient is φ = 1996015728.

The previous prime is 5991889237. The next prime is 5991889289. The reversal of 5991889284 is 4829881995.

5991889284 is a `hidden beast` number, since 599 + 18 + 8 + 9 + 28 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5991889289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4417 + ... + 109559.

It is an arithmetic number, because the mean of its divisors is an integer number (420996576).

Almost surely, 2^5991889284 is an apocalyptic number.

It is an amenable number.

5991889284 is an abundant number, since it is smaller than the sum of its proper divisors (9163987452).

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

5991889284 is a wasteful number, since it uses less digits than its factorization.

5991889284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106736 (or 106731 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 63.

The square root of 5991889284 is about 77407.2947725213. The cubic root of 5991889284 is about 1816.3014375544.

The spelling of 5991889284 in words is "five billion, nine hundred ninety-one million, eight hundred eighty-nine thousand, two hundred eighty-four".