5138699 has 4 divisors (see below), whose sum is σ = 5215464. Its totient is φ = 5061936.

The previous prime is 5138687. The next prime is 5138717. The reversal of 5138699 is 9968315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5138699 - 2⁸ = 5138443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5138099) 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 3 ways as a sum of consecutive naturals, for example, 38282 + ... + 38415.

It is an arithmetic number, because the mean of its divisors is an integer number (1303866).

Almost surely, 2^5138699 is an apocalyptic number.

5138699 is a deficient number, since it is larger than the sum of its proper divisors (76765).

5138699 is an equidigital number, since it uses as much as digits as its factorization.

5138699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76764.

The product of its digits is 58320, while the sum is 41.

The square root of 5138699 is about 2266.8698683427. The cubic root of 5138699 is about 172.5643420272.

The spelling of 5138699 in words is "five million, one hundred thirty-eight thousand, six hundred ninety-nine".