5170505 has 4 divisors (see below), whose sum is σ = 6204612. Its totient is φ = 4136400.

The previous prime is 5170483. The next prime is 5170513. The reversal of 5170505 is 5050715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5050715 = 5 ⋅1010143.

It can be written as a sum of positive squares in 2 ways, for example, as 3268864 + 1901641 = 1808^2 + 1379^2 .

It is not a de Polignac number, because 5170505 - 2¹⁰ = 5169481 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, 517046 + ... + 517055.

It is an arithmetic number, because the mean of its divisors is an integer number (1551153).

Almost surely, 2^5170505 is an apocalyptic number.

It is an amenable number.

5170505 is a deficient number, since it is larger than the sum of its proper divisors (1034107).

5170505 is a wasteful number, since it uses less digits than its factorization.

5170505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034106.

The product of its (nonzero) digits is 875, while the sum is 23.

The square root of 5170505 is about 2273.8744468418. The cubic root of 5170505 is about 172.9196392450.

The spelling of 5170505 in words is "five million, one hundred seventy thousand, five hundred five".