5127609 has 4 divisors (see below), whose sum is σ = 6836816. Its totient is φ = 3418404.

The previous prime is 5127569. The next prime is 5127611. The reversal of 5127609 is 9067215.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5127609 - 2⁷ = 5127481 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5127709) 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, 854599 + ... + 854604.

It is an arithmetic number, because the mean of its divisors is an integer number (1709204).

Almost surely, 2^5127609 is an apocalyptic number.

It is an amenable number.

5127609 is a deficient number, since it is larger than the sum of its proper divisors (1709207).

5127609 is a wasteful number, since it uses less digits than its factorization.

5127609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709206.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 5127609 is about 2264.4224429200. The cubic root of 5127609 is about 172.4401136374.

The spelling of 5127609 in words is "five million, one hundred twenty-seven thousand, six hundred nine".