5138335827 has 6 divisors (see below), whose sum is σ = 7422040652. Its totient is φ = 3425557212.

The previous prime is 5138335819. The next prime is 5138335841. The reversal of 5138335827 is 7285338315.

5138335827 is a `hidden beast` number, since 5 + 1 + 38 + 33 + 582 + 7 = 666.

It is not a de Polignac number, because 5138335827 - 2³ = 5138335819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5138335877) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 285463093 + ... + 285463110.

Almost surely, 2^5138335827 is an apocalyptic number.

5138335827 is a deficient number, since it is larger than the sum of its proper divisors (2283704825).

5138335827 is a wasteful number, since it uses less digits than its factorization.

5138335827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570926209 (or 570926206 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 5138335827 is about 71682.1862599070. The cubic root of 5138335827 is about 1725.6027665405.

The spelling of 5138335827 in words is "five billion, one hundred thirty-eight million, three hundred thirty-five thousand, eight hundred twenty-seven".