5631413 has 2 divisors, whose sum is σ = 5631414. Its totient is φ = 5631412.

The previous prime is 5631401. The next prime is 5631421. The reversal of 5631413 is 3141365.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4635409 + 996004 = 2153^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 5631413 - 2⁶ = 5631349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5631443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2815706 + 2815707.

It is an arithmetic number, because the mean of its divisors is an integer number (2815707).

Almost surely, 2^5631413 is an apocalyptic number.

It is an amenable number.

5631413 is a deficient number, since it is larger than the sum of its proper divisors (1).

5631413 is an equidigital number, since it uses as much as digits as its factorization.

5631413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 5631413 is about 2373.0598391107. The cubic root of 5631413 is about 177.9122257982.

Adding to 5631413 its reverse (3141365), we get a palindrome (8772778).

The spelling of 5631413 in words is "five million, six hundred thirty-one thousand, four hundred thirteen".