5627127971 has 4 divisors (see below), whose sum is σ = 5639661000. Its totient is φ = 5614594944.

The previous prime is 5627127953. The next prime is 5627127977. The reversal of 5627127971 is 1797217265.

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 5627127971 - 2²⁶ = 5560019107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5627127977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6265841 + ... + 6266738.

It is an arithmetic number, because the mean of its divisors is an integer number (1409915250).

Almost surely, 2^5627127971 is an apocalyptic number.

5627127971 is a deficient number, since it is larger than the sum of its proper divisors (12533029).

5627127971 is a wasteful number, since it uses less digits than its factorization.

5627127971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12533028.

The product of its digits is 370440, while the sum is 47.

The square root of 5627127971 is about 75014.1851318802. The cubic root of 5627127971 is about 1778.6708896240.

The spelling of 5627127971 in words is "five billion, six hundred twenty-seven million, one hundred twenty-seven thousand, nine hundred seventy-one".