5228813 has 2 divisors, whose sum is σ = 5228814. Its totient is φ = 5228812.

The previous prime is 5228789. The next prime is 5228827. The reversal of 5228813 is 3188225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4153444 + 1075369 = 2038^2 + 1037^2 .

It is a cyclic number.

It is not a de Polignac number, because 5228813 - 2⁶ = 5228749 is a prime.

It is a Chen prime.

It is an Ulam number.

It is equal to p₃₆₃₂₈₇ and since 5228813 and 363287 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5228833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2614406 + 2614407.

It is an arithmetic number, because the mean of its divisors is an integer number (2614407).

Almost surely, 2^5228813 is an apocalyptic number.

It is an amenable number.

5228813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5228813 is an equidigital number, since it uses as much as digits as its factorization.

5228813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 29.

The square root of 5228813 is about 2286.6597910489. The cubic root of 5228813 is about 173.5672183742.

The spelling of 5228813 in words is "five million, two hundred twenty-eight thousand, eight hundred thirteen".