5170512757 has 4 divisors (see below), whose sum is σ = 5171363596. Its totient is φ = 5169661920.

The previous prime is 5170512749. The next prime is 5170512799. The reversal of 5170512757 is 7572150715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7572150715 = 5 ⋅1514430143.

It can be written as a sum of positive squares in 2 ways, for example, as 287438116 + 4883074641 = 16954^2 + 69879^2 .

It is a cyclic number.

It is not a de Polignac number, because 5170512757 - 2³ = 5170512749 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 (5170512707) 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, 416238 + ... + 428479.

It is an arithmetic number, because the mean of its divisors is an integer number (1292840899).

Almost surely, 2^5170512757 is an apocalyptic number.

It is an amenable number.

5170512757 is a deficient number, since it is larger than the sum of its proper divisors (850839).

5170512757 is an equidigital number, since it uses as much as digits as its factorization.

5170512757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850838.

The product of its (nonzero) digits is 85750, while the sum is 40.

The square root of 5170512757 is about 71906.2775910421. The cubic root of 5170512757 is about 1729.1972571867.

The spelling of 5170512757 in words is "five billion, one hundred seventy million, five hundred twelve thousand, seven hundred fifty-seven".