5127539 has 4 divisors (see below), whose sum is σ = 5150160. Its totient is φ = 5104920.

The previous prime is 5127533. The next prime is 5127541. The reversal of 5127539 is 9357215.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5127539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5127533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10967 + ... + 11424.

It is an arithmetic number, because the mean of its divisors is an integer number (1287540).

Almost surely, 2^5127539 is an apocalyptic number.

5127539 is a deficient number, since it is larger than the sum of its proper divisors (22621).

5127539 is a wasteful number, since it uses less digits than its factorization.

5127539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22620.

The product of its digits is 9450, while the sum is 32.

The square root of 5127539 is about 2264.4069863874. The cubic root of 5127539 is about 172.4393289401.

The spelling of 5127539 in words is "five million, one hundred twenty-seven thousand, five hundred thirty-nine".