52330571 has 2 divisors, whose sum is σ = 52330572. Its totient is φ = 52330570.

The previous prime is 52330549. The next prime is 52330583. The reversal of 52330571 is 17503325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52330571 - 2⁶ = 52330507 is a prime.

It is a super-2 number, since 2×52330571² = 5476977322372082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52330571.

It is not a weakly prime, because it can be changed into another prime (52330591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26165285 + 26165286.

It is an arithmetic number, because the mean of its divisors is an integer number (26165286).

Almost surely, 2^52330571 is an apocalyptic number.

52330571 is a deficient number, since it is larger than the sum of its proper divisors (1).

52330571 is an equidigital number, since it uses as much as digits as its factorization.

52330571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 52330571 is about 7233.9872131488. The cubic root of 52330571 is about 374.0403814100.

Adding to 52330571 its reverse (17503325), we get a palindrome (69833896).

The spelling of 52330571 in words is "fifty-two million, three hundred thirty thousand, five hundred seventy-one".