52659137 has 2 divisors, whose sum is σ = 52659138. Its totient is φ = 52659136.

The previous prime is 52659107. The next prime is 52659161. The reversal of 52659137 is 73195625.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28047616 + 24611521 = 5296^2 + 4961^2 .

It is a cyclic number.

It is not a de Polignac number, because 52659137 - 2¹² = 52655041 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52659137.

It is not a weakly prime, because it can be changed into another prime (52659107) 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, 26329568 + 26329569.

It is an arithmetic number, because the mean of its divisors is an integer number (26329569).

Almost surely, 2^52659137 is an apocalyptic number.

It is an amenable number.

52659137 is a deficient number, since it is larger than the sum of its proper divisors (1).

52659137 is an equidigital number, since it uses as much as digits as its factorization.

52659137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 38.

The square root of 52659137 is about 7256.6615602493. The cubic root of 52659137 is about 374.8215731912.

The spelling of 52659137 in words is "fifty-two million, six hundred fifty-nine thousand, one hundred thirty-seven".