5178135 has 16 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 2714400.

The previous prime is 5178133. The next prime is 5178137. The reversal of 5178135 is 5318715.

It is an interprime number because it is at equal distance from previous prime (5178133) and next prime (5178137).

It is not a de Polignac number, because 5178135 - 2¹ = 5178133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178133) 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 15 ways as a sum of consecutive naturals, for example, 2041 + ... + 3810.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^5178135 is an apocalyptic number.

5178135 is a deficient number, since it is larger than the sum of its proper divisors (3248745).

5178135 is a wasteful number, since it uses less digits than its factorization.

5178135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5918.

The product of its digits is 4200, while the sum is 30.

The square root of 5178135 is about 2275.5515814852. The cubic root of 5178135 is about 173.0046553371.

The spelling of 5178135 in words is "five million, one hundred seventy-eight thousand, one hundred thirty-five".