52611529 has 2 divisors, whose sum is σ = 52611530. Its totient is φ = 52611528.

The previous prime is 52611527. The next prime is 52611577. The reversal of 52611529 is 92511625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36929929 + 15681600 = 6077^2 + 3960^2 .

It is a cyclic number.

It is not a de Polignac number, because 52611529 - 2¹ = 52611527 is a prime.

Together with 52611527, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52611529.

It is not a weakly prime, because it can be changed into another prime (52611527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26305764 + 26305765.

It is an arithmetic number, because the mean of its divisors is an integer number (26305765).

Almost surely, 2^52611529 is an apocalyptic number.

It is an amenable number.

52611529 is a deficient number, since it is larger than the sum of its proper divisors (1).

52611529 is an equidigital number, since it uses as much as digits as its factorization.

52611529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 31.

The square root of 52611529 is about 7253.3805222117. The cubic root of 52611529 is about 374.7085830766.

The spelling of 52611529 in words is "fifty-two million, six hundred eleven thousand, five hundred twenty-nine".