3252550261 has 2 divisors, whose sum is σ = 3252550262. Its totient is φ = 3252550260.

The previous prime is 3252550253. The next prime is 3252550307. The reversal of 3252550261 is 1620552523.

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., 2723274225 + 529276036 = 52185^2 + 23006^2 .

It is a cyclic number.

It is not a de Polignac number, because 3252550261 - 2³ = 3252550253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3252550241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626275130 + 1626275131.

It is an arithmetic number, because the mean of its divisors is an integer number (1626275131).

Almost surely, 2^3252550261 is an apocalyptic number.

It is an amenable number.

3252550261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3252550261 is an equidigital number, since it uses as much as digits as its factorization.

3252550261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 3252550261 is about 57031.1341374166. The cubic root of 3252550261 is about 1481.6353758901.

The spelling of 3252550261 in words is "three billion, two hundred fifty-two million, five hundred fifty thousand, two hundred sixty-one".