5256173 has 4 divisors (see below), whose sum is σ = 5660508. Its totient is φ = 4851840.

The previous prime is 5256137. The next prime is 5256197. The reversal of 5256173 is 3716525.

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 252004 + 5004169 = 502^2 + 2237^2 .

It is a cyclic number.

It is not a de Polignac number, because 5256173 - 2¹⁰ = 5255149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256773) 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, 202148 + ... + 202173.

It is an arithmetic number, because the mean of its divisors is an integer number (1415127).

Almost surely, 2^5256173 is an apocalyptic number.

It is an amenable number.

5256173 is a deficient number, since it is larger than the sum of its proper divisors (404335).

5256173 is a wasteful number, since it uses less digits than its factorization.

5256173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404334.

The product of its digits is 6300, while the sum is 29.

The square root of 5256173 is about 2292.6345107758. The cubic root of 5256173 is about 173.8694246506.

The spelling of 5256173 in words is "five million, two hundred fifty-six thousand, one hundred seventy-three".