5538391192 has 32 divisors (see below), whose sum is σ = 10643043600. Its totient is φ = 2700313600.

The previous prime is 5538391171. The next prime is 5538391231. The reversal of 5538391192 is 2911938355.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103184 + ... + 1108192.

Almost surely, 2^5538391192 is an apocalyptic number.

It is an amenable number.

5538391192 is a deficient number, since it is larger than the sum of its proper divisors (5104652408).

5538391192 is a wasteful number, since it uses less digits than its factorization.

5538391192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427 (or 8423 counting only the distinct ones).

The product of its digits is 291600, while the sum is 46.

The square root of 5538391192 is about 74420.3681259371. The cubic root of 5538391192 is about 1769.2717478184.

The spelling of 5538391192 in words is "five billion, five hundred thirty-eight million, three hundred ninety-one thousand, one hundred ninety-two".