5538843328 has 14 divisors (see below), whose sum is σ = 10991142356. Its totient is φ = 2769421632.

The previous prime is 5538843293. The next prime is 5538843379. The reversal of 5538843328 is 8233488355.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43272150 + ... + 43272277.

Almost surely, 2^5538843328 is an apocalyptic number.

It is an amenable number.

5538843328 is a deficient number, since it is larger than the sum of its proper divisors (5452299028).

5538843328 is an equidigital number, since it uses as much as digits as its factorization.

5538843328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86544439 (or 86544429 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 49.

The square root of 5538843328 is about 74423.4057807085. The cubic root of 5538843328 is about 1769.3198923461.

The spelling of 5538843328 in words is "five billion, five hundred thirty-eight million, eight hundred forty-three thousand, three hundred twenty-eight".