5539396188 has 12 divisors (see below), whose sum is σ = 12925257800. Its totient is φ = 1846465392.

The previous prime is 5539396151. The next prime is 5539396201. The reversal of 5539396188 is 8816939355.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 230808163 + ... + 230808186.

Almost surely, 2^5539396188 is an apocalyptic number.

It is an amenable number.

5539396188 is an abundant number, since it is smaller than the sum of its proper divisors (7385861612).

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

5539396188 is a wasteful number, since it uses less digits than its factorization.

5539396188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461616356 (or 461616354 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 57.

The square root of 5539396188 is about 74427.1199765247. The cubic root of 5539396188 is about 1769.3787586468.

The spelling of 5539396188 in words is "five billion, five hundred thirty-nine million, three hundred ninety-six thousand, one hundred eighty-eight".