5173513 has 4 divisors (see below), whose sum is σ = 5351940. Its totient is φ = 4995088.

The previous prime is 5173499. The next prime is 5173537. The reversal of 5173513 is 3153715.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 1024144 = 2037^2 + 1012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5173513 is a prime.

It is a super-2 number, since 2×5173513² = 53530473522338, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5173543) by changing a digit.

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, 89170 + ... + 89227.

It is an arithmetic number, because the mean of its divisors is an integer number (1337985).

Almost surely, 2^5173513 is an apocalyptic number.

It is an amenable number.

5173513 is a deficient number, since it is larger than the sum of its proper divisors (178427).

5173513 is a wasteful number, since it uses less digits than its factorization.

5173513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178426.

The product of its digits is 1575, while the sum is 25.

The square root of 5173513 is about 2274.5357768125. The cubic root of 5173513 is about 172.9531653991.

The spelling of 5173513 in words is "five million, one hundred seventy-three thousand, five hundred thirteen".