5171888705 has 4 divisors (see below), whose sum is σ = 6206266452. Its totient is φ = 4137510960.

The previous prime is 5171888693. The next prime is 5171888717. The reversal of 5171888705 is 5078881715.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5171888693) and next prime (5171888717).

It can be written as a sum of positive squares in 2 ways, for example, as 2185375504 + 2986513201 = 46748^2 + 54649^2 .

It is not a de Polignac number, because 5171888705 - 2¹⁰ = 5171887681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517188866 + ... + 517188875.

It is an arithmetic number, because the mean of its divisors is an integer number (1551566613).

Almost surely, 2^5171888705 is an apocalyptic number.

It is an amenable number.

5171888705 is a deficient number, since it is larger than the sum of its proper divisors (1034377747).

5171888705 is a wasteful number, since it uses less digits than its factorization.

5171888705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034377746.

The product of its (nonzero) digits is 627200, while the sum is 50.

The square root of 5171888705 is about 71915.8446032583. The cubic root of 5171888705 is about 1729.3506316904.

The spelling of 5171888705 in words is "five billion, one hundred seventy-one million, eight hundred eighty-eight thousand, seven hundred five".