5065166505 has 24 divisors (see below), whose sum is σ = 9427413312. Its totient is φ = 2315504352.

The previous prime is 5065166503. The next prime is 5065166521. The reversal of 5065166505 is 5056615605.

It is not a de Polignac number, because 5065166505 - 2¹ = 5065166503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5065166503) 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 23 ways as a sum of consecutive naturals, for example, 3444957 + ... + 3446426.

It is an arithmetic number, because the mean of its divisors is an integer number (392808888).

Almost surely, 2^5065166505 is an apocalyptic number.

It is an amenable number.

5065166505 is a deficient number, since it is larger than the sum of its proper divisors (4362246807).

5065166505 is a wasteful number, since it uses less digits than its factorization.

5065166505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891405 (or 6891398 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5065166505 is about 71169.9831740882. The cubic root of 5065166505 is about 1717.3727811627.

The spelling of 5065166505 in words is "five billion, sixty-five million, one hundred sixty-six thousand, five hundred five".