5178213 has 12 divisors (see below), whose sum is σ = 7575360. Its totient is φ = 3407976.

The previous prime is 5178193. The next prime is 5178301. The reversal of 5178213 is 3128715.

It is not a de Polignac number, because 5178213 - 2⁵ = 5178181 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 (5170213) 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 11 ways as a sum of consecutive naturals, for example, 2931 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (631280).

Almost surely, 2^5178213 is an apocalyptic number.

It is an amenable number.

5178213 is a deficient number, since it is larger than the sum of its proper divisors (2397147).

5178213 is a wasteful number, since it uses less digits than its factorization.

5178213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368 (or 7365 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 5178213 is about 2275.5687201225. The cubic root of 5178213 is about 173.0055240086.

The spelling of 5178213 in words is "five million, one hundred seventy-eight thousand, two hundred thirteen".