5138727 has 8 divisors (see below), whose sum is σ = 7474560. Its totient is φ = 3114360.

The previous prime is 5138719. The next prime is 5138747. The reversal of 5138727 is 7278315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5138727 - 2³ = 5138719 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 155719 = 5138727 / (5 + 1 + 3 + 8 + 7 + 2 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77827 + ... + 77892.

It is an arithmetic number, because the mean of its divisors is an integer number (934320).

Almost surely, 2^5138727 is an apocalyptic number.

5138727 is a deficient number, since it is larger than the sum of its proper divisors (2335833).

5138727 is a wasteful number, since it uses less digits than its factorization.

5138727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155733.

The product of its digits is 11760, while the sum is 33.

The square root of 5138727 is about 2266.8760442512. The cubic root of 5138727 is about 172.5646554523.

The spelling of 5138727 in words is "five million, one hundred thirty-eight thousand, seven hundred twenty-seven".