5066528261 has 2 divisors, whose sum is σ = 5066528262. Its totient is φ = 5066528260.

The previous prime is 5066528227. The next prime is 5066528267. The reversal of 5066528261 is 1628256605.

5066528261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4724500225 + 342028036 = 68735^2 + 18494^2 .

It is a cyclic number.

It is not a de Polignac number, because 5066528261 - 2²² = 5062333957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5066528267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533264130 + 2533264131.

It is an arithmetic number, because the mean of its divisors is an integer number (2533264131).

Almost surely, 2^5066528261 is an apocalyptic number.

It is an amenable number.

5066528261 is a deficient number, since it is larger than the sum of its proper divisors (1).

5066528261 is an equidigital number, since it uses as much as digits as its factorization.

5066528261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 5066528261 is about 71179.5494576918. The cubic root of 5066528261 is about 1717.5266710127.

The spelling of 5066528261 in words is "five billion, sixty-six million, five hundred twenty-eight thousand, two hundred sixty-one".