5185349 has 8 divisors (see below), whose sum is σ = 5623800. Its totient is φ = 4752576.

The previous prime is 5185337. The next prime is 5185351. The reversal of 5185349 is 9435815.

It can be written as a sum of positive squares in 4 ways, for example, as 592900 + 4592449 = 770^2 + 2143^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5185349 - 2¹⁶ = 5119813 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5² + 1 + 8⁶ + 5⁶ + 3¹⁴ + 4⁸ + 9⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (702975).

Almost surely, 2^5185349 is an apocalyptic number.

It is an amenable number.

5185349 is a deficient number, since it is larger than the sum of its proper divisors (438451).

5185349 is a wasteful number, since it uses less digits than its factorization.

5185349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839.

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

The square root of 5185349 is about 2277.1361399793. The cubic root of 5185349 is about 173.0849594394.

The spelling of 5185349 in words is "five million, one hundred eighty-five thousand, three hundred forty-nine".