528280033 has 2 divisors, whose sum is σ = 528280034. Its totient is φ = 528280032.

The previous prime is 528280001. The next prime is 528280057. The reversal of 528280033 is 330082825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524547409 + 3732624 = 22903^2 + 1932^2 .

It is a cyclic number.

It is not a de Polignac number, because 528280033 - 2⁵ = 528280001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 528279977 and 528280004.

It is not a weakly prime, because it can be changed into another prime (528280063) 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, 264140016 + 264140017.

It is an arithmetic number, because the mean of its divisors is an integer number (264140017).

Almost surely, 2^528280033 is an apocalyptic number.

It is an amenable number.

528280033 is a deficient number, since it is larger than the sum of its proper divisors (1).

528280033 is an equidigital number, since it uses as much as digits as its factorization.

528280033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 528280033 is about 22984.3432144580. The cubic root of 528280033 is about 808.3908678312.

The spelling of 528280033 in words is "five hundred twenty-eight million, two hundred eighty thousand, thirty-three".