5171701615 has 4 divisors (see below), whose sum is σ = 6206041944. Its totient is φ = 4137361288.

The previous prime is 5171701609. The next prime is 5171701621. The reversal of 5171701615 is 5161071715.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5161071715 = 5 ⋅1032214343.

It is an interprime number because it is at equal distance from previous prime (5171701609) and next prime (5171701621).

It is a cyclic number.

It is not a de Polignac number, because 5171701615 - 2¹⁵ = 5171668847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517170157 + ... + 517170166.

It is an arithmetic number, because the mean of its divisors is an integer number (1551510486).

Almost surely, 2^5171701615 is an apocalyptic number.

5171701615 is a deficient number, since it is larger than the sum of its proper divisors (1034340329).

5171701615 is a wasteful number, since it uses less digits than its factorization.

5171701615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034340328.

The product of its (nonzero) digits is 7350, while the sum is 34.

The square root of 5171701615 is about 71914.5438350269. The cubic root of 5171701615 is about 1729.3297786952.

The spelling of 5171701615 in words is "five billion, one hundred seventy-one million, seven hundred one thousand, six hundred fifteen".