5171471066 has 4 divisors (see below), whose sum is σ = 7757206602. Its totient is φ = 2585735532.

The previous prime is 5171471051. The next prime is 5171471089. The reversal of 5171471066 is 6601741715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6601741715 = 5 ⋅1320348343.

It can be written as a sum of positive squares in only one way, i.e., 4363263025 + 808208041 = 66055^2 + 28429^2 .

It is a super-2 number, since 2×5171471066² = 53488225972950352712, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1292867765 + ... + 1292867768.

Almost surely, 2^5171471066 is an apocalyptic number.

5171471066 is a deficient number, since it is larger than the sum of its proper divisors (2585735536).

5171471066 is a wasteful number, since it uses less digits than its factorization.

5171471066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585735535.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 5171471066 is about 71912.9408799279. The cubic root of 5171471066 is about 1729.3040810812.

The spelling of 5171471066 in words is "five billion, one hundred seventy-one million, four hundred seventy-one thousand, sixty-six".