5589644380 has 12 divisors (see below), whose sum is σ = 11738253240. Its totient is φ = 2235857744.

The previous prime is 5589644351. The next prime is 5589644381. The reversal of 5589644380 is 834469855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5589644381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139741090 + ... + 139741129.

It is an arithmetic number, because the mean of its divisors is an integer number (978187770).

Almost surely, 2^5589644380 is an apocalyptic number.

It is an amenable number.

5589644380 is an abundant number, since it is smaller than the sum of its proper divisors (6148608860).

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

5589644380 is a wasteful number, since it uses less digits than its factorization.

5589644380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279482228 (or 279482226 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The square root of 5589644380 is about 74763.9243218278. The cubic root of 5589644380 is about 1774.7127094381.

The spelling of 5589644380 in words is "five billion, five hundred eighty-nine million, six hundred forty-four thousand, three hundred eighty".