528005333 has 2 divisors, whose sum is σ = 528005334. Its totient is φ = 528005332.

The previous prime is 528005321. The next prime is 528005381. The reversal of 528005333 is 333500825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523174129 + 4831204 = 22873^2 + 2198^2 .

It is a cyclic number.

It is not a de Polignac number, because 528005333 - 2⁸ = 528005077 is a prime.

It is a super-4 number, since 4×528005333⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 528005296 and 528005305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528005393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264002666 + 264002667.

It is an arithmetic number, because the mean of its divisors is an integer number (264002667).

Almost surely, 2^528005333 is an apocalyptic number.

It is an amenable number.

528005333 is a deficient number, since it is larger than the sum of its proper divisors (1).

528005333 is an equidigital number, since it uses as much as digits as its factorization.

528005333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 528005333 is about 22978.3666303765. The cubic root of 528005333 is about 808.2507253189.

The spelling of 528005333 in words is "five hundred twenty-eight million, five thousand, three hundred thirty-three".