5042185 has 4 divisors (see below), whose sum is σ = 6050628. Its totient is φ = 4033744.

The previous prime is 5042179. The next prime is 5042189. The reversal of 5042185 is 5812405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5812405 = 5 ⋅1162481.

It can be written as a sum of positive squares in 2 ways, for example, as 1026169 + 4016016 = 1013^2 + 2004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5042185 is a prime.

It is a Duffinian number.

5042185 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5042189) 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, 504214 + ... + 504223.

It is an arithmetic number, because the mean of its divisors is an integer number (1512657).

Almost surely, 2^5042185 is an apocalyptic number.

It is an amenable number.

5042185 is a deficient number, since it is larger than the sum of its proper divisors (1008443).

5042185 is a wasteful number, since it uses less digits than its factorization.

5042185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008442.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5042185 is about 2245.4810175105. The cubic root of 5042185 is about 171.4771507495.

The spelling of 5042185 in words is "five million, forty-two thousand, one hundred eighty-five".