5523641 has 2 divisors, whose sum is σ = 5523642. Its totient is φ = 5523640.

The previous prime is 5523631. The next prime is 5523647. The reversal of 5523641 is 1463255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4515625 + 1008016 = 2125^2 + 1004^2 .

It is a cyclic number.

It is not a de Polignac number, because 5523641 - 2¹⁰ = 5522617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5523641.

It is not a weakly prime, because it can be changed into another prime (5523647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2761820 + 2761821.

It is an arithmetic number, because the mean of its divisors is an integer number (2761821).

Almost surely, 2^5523641 is an apocalyptic number.

It is an amenable number.

5523641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5523641 is an equidigital number, since it uses as much as digits as its factorization.

5523641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 26.

The square root of 5523641 is about 2350.2427534193. The cubic root of 5523641 is about 176.7699672750.

Adding to 5523641 its reverse (1463255), we get a palindrome (6986896).

The spelling of 5523641 in words is "five million, five hundred twenty-three thousand, six hundred forty-one".