5525503001 has 2 divisors, whose sum is σ = 5525503002. Its totient is φ = 5525503000.

The previous prime is 5525502989. The next prime is 5525503007. The reversal of 5525503001 is 1003055255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3299928025 + 2225574976 = 57445^2 + 47176^2 .

It is a cyclic number.

It is not a de Polignac number, because 5525503001 - 2¹⁸ = 5525240857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5525503007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762751500 + 2762751501.

It is an arithmetic number, because the mean of its divisors is an integer number (2762751501).

Almost surely, 2^5525503001 is an apocalyptic number.

It is an amenable number.

5525503001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5525503001 is an equidigital number, since it uses as much as digits as its factorization.

5525503001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 5525503001 is about 74333.7272104662. The cubic root of 5525503001 is about 1767.8982789946.

Adding to 5525503001 its reverse (1003055255), we get a palindrome (6528558256).

The spelling of 5525503001 in words is "five billion, five hundred twenty-five million, five hundred three thousand, one".