5186422771 has 4 divisors (see below), whose sum is σ = 5192337472. Its totient is φ = 5180508072.

The previous prime is 5186422741. The next prime is 5186422817. The reversal of 5186422771 is 1772246815.

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 5186422771 - 2⁵ = 5186422739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5186422711) 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, 2956035 + ... + 2957788.

It is an arithmetic number, because the mean of its divisors is an integer number (1298084368).

Almost surely, 2^5186422771 is an apocalyptic number.

5186422771 is a deficient number, since it is larger than the sum of its proper divisors (5914701).

5186422771 is an equidigital number, since it uses as much as digits as its factorization.

5186422771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914700.

The product of its digits is 188160, while the sum is 43.

The square root of 5186422771 is about 72016.8228332797. The cubic root of 5186422771 is about 1730.9690596948.

The spelling of 5186422771 in words is "five billion, one hundred eighty-six million, four hundred twenty-two thousand, seven hundred seventy-one".