528929361 has 6 divisors (see below), whose sum is σ = 764009090. Its totient is φ = 352619568.

The previous prime is 528929351. The next prime is 528929371. The reversal of 528929361 is 163929825.

528929361 is a `hidden beast` number, since 5 + 289 + 2 + 9 + 361 = 666.

It is an interprime number because it is at equal distance from previous prime (528929351) and next prime (528929371).

It can be written as a sum of positive squares in only one way, i.e., 450500625 + 78428736 = 21225^2 + 8856^2 .

It is not a de Polignac number, because 528929361 - 2⁵ = 528929329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528929351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29384956 + ... + 29384973.

Almost surely, 2^528929361 is an apocalyptic number.

It is an amenable number.

528929361 is a deficient number, since it is larger than the sum of its proper divisors (235079729).

528929361 is a wasteful number, since it uses less digits than its factorization.

528929361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58769935 (or 58769932 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 528929361 is about 22998.4643182974. The cubic root of 528929361 is about 808.7219396600.

The spelling of 528929361 in words is "five hundred twenty-eight million, nine hundred twenty-nine thousand, three hundred sixty-one".