5166684071 has 4 divisors (see below), whose sum is σ = 5203854600. Its totient is φ = 5129513544.

The previous prime is 5166684067. The next prime is 5166684073. The reversal of 5166684071 is 1704866615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1704866615 = 5 ⋅340973323.

It is a cyclic number.

It is not a de Polignac number, because 5166684071 - 2² = 5166684067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166684073) 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, 18585056 + ... + 18585333.

It is an arithmetic number, because the mean of its divisors is an integer number (1300963650).

Almost surely, 2^5166684071 is an apocalyptic number.

5166684071 is a deficient number, since it is larger than the sum of its proper divisors (37170529).

5166684071 is a wasteful number, since it uses less digits than its factorization.

5166684071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37170528.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 5166684071 is about 71879.6499087189. The cubic root of 5166684071 is about 1728.7703370433.

The spelling of 5166684071 in words is "five billion, one hundred sixty-six million, six hundred eighty-four thousand, seventy-one".