5127127 has 4 divisors (see below), whose sum is σ = 5265736. Its totient is φ = 4988520.

The previous prime is 5127107. The next prime is 5127139. The reversal of 5127127 is 7217215.

It is a happy number.

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 5127127 - 2¹⁵ = 5094359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5127107) 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, 69249 + ... + 69322.

It is an arithmetic number, because the mean of its divisors is an integer number (1316434).

Almost surely, 2^5127127 is an apocalyptic number.

5127127 is a deficient number, since it is larger than the sum of its proper divisors (138609).

5127127 is a wasteful number, since it uses less digits than its factorization.

5127127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138608.

The product of its digits is 980, while the sum is 25.

The square root of 5127127 is about 2264.3160115143. The cubic root of 5127127 is about 172.4347102912.

The spelling of 5127127 in words is "five million, one hundred twenty-seven thousand, one hundred twenty-seven".