5200525061 has 2 divisors, whose sum is σ = 5200525062. Its totient is φ = 5200525060.

The previous prime is 5200525039. The next prime is 5200525067. The reversal of 5200525061 is 1605250025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4904340961 + 296184100 = 70031^2 + 17210^2 .

It is a cyclic number.

It is not a de Polignac number, because 5200525061 - 2⁶ = 5200524997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5200525061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200525067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600262530 + 2600262531.

It is an arithmetic number, because the mean of its divisors is an integer number (2600262531).

Almost surely, 2^5200525061 is an apocalyptic number.

It is an amenable number.

5200525061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200525061 is an equidigital number, since it uses as much as digits as its factorization.

5200525061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5200525061 is about 72114.6660603791. Note that the first 3 decimals coincide. The cubic root of 5200525061 is about 1732.5365200489.

Adding to 5200525061 its reverse (1605250025), we get a palindrome (6805775086).

The spelling of 5200525061 in words is "five billion, two hundred million, five hundred twenty-five thousand, sixty-one".