52032569 has 2 divisors, whose sum is σ = 52032570. Its totient is φ = 52032568.

The previous prime is 52032559. The next prime is 52032577. The reversal of 52032569 is 96523025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50580544 + 1452025 = 7112^2 + 1205^2 .

It is a cyclic number.

It is not a de Polignac number, because 52032569 - 2⁸ = 52032313 is a prime.

It is a super-2 number, since 2×52032569² = 5414776473479522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52032559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26016284 + 26016285.

It is an arithmetic number, because the mean of its divisors is an integer number (26016285).

Almost surely, 2^52032569 is an apocalyptic number.

It is an amenable number.

52032569 is a deficient number, since it is larger than the sum of its proper divisors (1).

52032569 is an equidigital number, since it uses as much as digits as its factorization.

52032569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 52032569 is about 7213.3604512737. The cubic root of 52032569 is about 373.3290251593.

The spelling of 52032569 in words is "fifty-two million, thirty-two thousand, five hundred sixty-nine".