5138975 has 6 divisors (see below), whose sum is σ = 6372360. Its totient is φ = 4111160.

The previous prime is 5138957. The next prime is 5138977. The reversal of 5138975 is 5798315.

It is not a de Polignac number, because 5138975 - 2⁸ = 5138719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138977) 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, 102755 + ... + 102804.

It is an arithmetic number, because the mean of its divisors is an integer number (1062060).

Almost surely, 2^5138975 is an apocalyptic number.

5138975 is a deficient number, since it is larger than the sum of its proper divisors (1233385).

5138975 is a wasteful number, since it uses less digits than its factorization.

5138975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205569 (or 205564 counting only the distinct ones).

The product of its digits is 37800, while the sum is 38.

The square root of 5138975 is about 2266.9307444207. The cubic root of 5138975 is about 172.5674314541.

The spelling of 5138975 in words is "five million, one hundred thirty-eight thousand, nine hundred seventy-five".