5200138 has 16 divisors (see below), whose sum is σ = 8000064. Its totient is φ = 2534400.

The previous prime is 5200133. The next prime is 5200141. The reversal of 5200138 is 8310025.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5200133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20106 + ... + 20362.

It is an arithmetic number, because the mean of its divisors is an integer number (500004).

Almost surely, 2^5200138 is an apocalyptic number.

5200138 is a deficient number, since it is larger than the sum of its proper divisors (2799926).

5200138 is a wasteful number, since it uses less digits than its factorization.

5200138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5200138 is about 2280.3811084992. The cubic root of 5200138 is about 173.2493536315.

The spelling of 5200138 in words is "five million, two hundred thousand, one hundred thirty-eight".