5389639896 has 32 divisors (see below), whose sum is σ = 13548553200. Its totient is φ = 1786619520.

The previous prime is 5389639873. The next prime is 5389639901. The reversal of 5389639896 is 6989369835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616011 + ... + 624698.

Almost surely, 2^5389639896 is an apocalyptic number.

It is an amenable number.

5389639896 is an abundant number, since it is smaller than the sum of its proper divisors (8158913304).

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

5389639896 is a wasteful number, since it uses less digits than its factorization.

5389639896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240899 (or 1240895 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 66.

The square root of 5389639896 is about 73414.1668617168. The cubic root of 5389639896 is about 1753.2879569508.

The spelling of 5389639896 in words is "five billion, three hundred eighty-nine million, six hundred thirty-nine thousand, eight hundred ninety-six".