65528226233 has 2 divisors, whose sum is σ = 65528226234. Its totient is φ = 65528226232.

The previous prime is 65528226193. The next prime is 65528226241. The reversal of 65528226233 is 33262282556.

65528226233 is digitally balanced in base 2, 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., 64045437184 + 1482789049 = 253072^2 + 38507^2 .

It is a cyclic number.

It is not a de Polignac number, because 65528226233 - 2¹⁴ = 65528209849 is a prime.

It is not a weakly prime, because it can be changed into another prime (65528226263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32764113116 + 32764113117.

It is an arithmetic number, because the mean of its divisors is an integer number (32764113117).

Almost surely, 2^65528226233 is an apocalyptic number.

It is an amenable number.

65528226233 is a deficient number, since it is larger than the sum of its proper divisors (1).

65528226233 is an equidigital number, since it uses as much as digits as its factorization.

65528226233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 44.

The spelling of 65528226233 in words is "sixty-five billion, five hundred twenty-eight million, two hundred twenty-six thousand, two hundred thirty-three".