5162166673 has 4 divisors (see below), whose sum is σ = 5162313508. Its totient is φ = 5162019840.

The previous prime is 5162166649. The next prime is 5162166701. The reversal of 5162166673 is 3766612615.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 1882084689 + 3280081984 = 43383^2 + 57272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5162166673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5162166613) 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, 14065 + ... + 102577.

It is an arithmetic number, because the mean of its divisors is an integer number (1290578377).

Almost surely, 2^5162166673 is an apocalyptic number.

It is an amenable number.

5162166673 is a deficient number, since it is larger than the sum of its proper divisors (146835).

5162166673 is an equidigital number, since it uses as much as digits as its factorization.

5162166673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146834.

The product of its digits is 272160, while the sum is 43.

The square root of 5162166673 is about 71848.2196926270. The cubic root of 5162166673 is about 1728.2663503014.

The spelling of 5162166673 in words is "five billion, one hundred sixty-two million, one hundred sixty-six thousand, six hundred seventy-three".