52569611 has 2 divisors, whose sum is σ = 52569612. Its totient is φ = 52569610.

The previous prime is 52569581. The next prime is 52569613. The reversal of 52569611 is 11696525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52569611 - 2¹⁴ = 52553227 is a prime.

Together with 52569613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52569613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26284805 + 26284806.

It is an arithmetic number, because the mean of its divisors is an integer number (26284806).

Almost surely, 2^52569611 is an apocalyptic number.

52569611 is a deficient number, since it is larger than the sum of its proper divisors (1).

52569611 is an equidigital number, since it uses as much as digits as its factorization.

52569611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 35.

The square root of 52569611 is about 7250.4903972076. The cubic root of 52569611 is about 374.6090408404.

The spelling of 52569611 in words is "fifty-two million, five hundred sixty-nine thousand, six hundred eleven".