5040185 has 4 divisors (see below), whose sum is σ = 6048228. Its totient is φ = 4032144.

The previous prime is 5040181. The next prime is 5040221. The reversal of 5040185 is 5810405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5810405 = 5 ⋅1162081.

It can be written as a sum of positive squares in 2 ways, for example, as 1229881 + 3810304 = 1109^2 + 1952^2 .

It is a cyclic number.

It is not a de Polignac number, because 5040185 - 2² = 5040181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5040185.

It is not an unprimeable number, because it can be changed into a prime (5040181) 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, 504014 + ... + 504023.

It is an arithmetic number, because the mean of its divisors is an integer number (1512057).

Almost surely, 2^5040185 is an apocalyptic number.

It is an amenable number.

5040185 is a deficient number, since it is larger than the sum of its proper divisors (1008043).

5040185 is a wasteful number, since it uses less digits than its factorization.

5040185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008042.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5040185 is about 2245.0356344611. The cubic root of 5040185 is about 171.4544754175.

It can be divided in two parts, 5040 and 185, that added together give a palindrome (5225).

The spelling of 5040185 in words is "five million, forty thousand, one hundred eighty-five".