5065520171 has 4 divisors (see below), whose sum is σ = 5065662672. Its totient is φ = 5065377672.

The previous prime is 5065520167. The next prime is 5065520177. The reversal of 5065520171 is 1710255605.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1710255605 = 5 ⋅342051121.

It is a cyclic number.

It is not a de Polignac number, because 5065520171 - 2² = 5065520167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5065520177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30641 + ... + 105213.

It is an arithmetic number, because the mean of its divisors is an integer number (1266415668).

Almost surely, 2^5065520171 is an apocalyptic number.

5065520171 is a deficient number, since it is larger than the sum of its proper divisors (142501).

5065520171 is an equidigital number, since it uses as much as digits as its factorization.

5065520171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142500.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 5065520171 is about 71172.4677877619. The cubic root of 5065520171 is about 1717.4127510384.

Adding to 5065520171 its reverse (1710255605), we get a palindrome (6775775776).

The spelling of 5065520171 in words is "five billion, sixty-five million, five hundred twenty thousand, one hundred seventy-one".