5525527817 has 2 divisors, whose sum is σ = 5525527818. Its totient is φ = 5525527816.

The previous prime is 5525527781. The next prime is 5525527837. The reversal of 5525527817 is 7187255255.

Together with previous prime (5525527781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4387207696 + 1138320121 = 66236^2 + 33739^2 .

It is a cyclic number.

It is not a de Polignac number, because 5525527817 - 2¹² = 5525523721 is a prime.

It is not a weakly prime, because it can be changed into another prime (5525527837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762763908 + 2762763909.

It is an arithmetic number, because the mean of its divisors is an integer number (2762763909).

Almost surely, 2^5525527817 is an apocalyptic number.

It is an amenable number.

5525527817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5525527817 is an equidigital number, since it uses as much as digits as its factorization.

5525527817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 980000, while the sum is 47.

The square root of 5525527817 is about 74333.8941331611. The cubic root of 5525527817 is about 1767.9009256374.

The spelling of 5525527817 in words is "five billion, five hundred twenty-five million, five hundred twenty-seven thousand, eight hundred seventeen".