5193845 has 8 divisors (see below), whose sum is σ = 6335160. Its totient is φ = 4086720.

The previous prime is 5193817. The next prime is 5193847. The reversal of 5193845 is 5483915.

It can be written as a sum of positive squares in 4 ways, for example, as 167281 + 5026564 = 409^2 + 2242^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5193845 - 2⁶ = 5193781 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5193847) 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 7 ways as a sum of consecutive naturals, for example, 8210 + ... + 8819.

It is an arithmetic number, because the mean of its divisors is an integer number (791895).

Almost surely, 2^5193845 is an apocalyptic number.

It is an amenable number.

5193845 is a deficient number, since it is larger than the sum of its proper divisors (1141315).

5193845 is a wasteful number, since it uses less digits than its factorization.

5193845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17095.

The product of its digits is 21600, while the sum is 35.

The square root of 5193845 is about 2279.0008775777. Note that the first 3 decimals coincide. The cubic root of 5193845 is about 173.1794389309.

The spelling of 5193845 in words is "five million, one hundred ninety-three thousand, eight hundred forty-five".