5525212241 has 2 divisors, whose sum is σ = 5525212242. Its totient is φ = 5525212240.

The previous prime is 5525212223. The next prime is 5525212307. The reversal of 5525212241 is 1422125255.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3211602241 + 2313610000 = 56671^2 + 48100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5525212241 is a prime.

It is not a weakly prime, because it can be changed into another prime (5525217241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762606120 + 2762606121.

It is an arithmetic number, because the mean of its divisors is an integer number (2762606121).

Almost surely, 2^5525212241 is an apocalyptic number.

It is an amenable number.

5525212241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5525212241 is an equidigital number, since it uses as much as digits as its factorization.

5525212241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8000, while the sum is 29.

The square root of 5525212241 is about 74331.7714103465. The cubic root of 5525212241 is about 1767.8672686582.

Adding to 5525212241 its reverse (1422125255), we get a palindrome (6947337496).

The spelling of 5525212241 in words is "five billion, five hundred twenty-five million, two hundred twelve thousand, two hundred forty-one".