52034509 has 2 divisors, whose sum is σ = 52034510. Its totient is φ = 52034508.

The previous prime is 52034491. The next prime is 52034527. The reversal of 52034509 is 90543025.

It is a balanced prime because it is at equal distance from previous prime (52034491) and next prime (52034527).

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 11202409 = 6390^2 + 3347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52034509 is a prime.

It is equal to p_3115774 and since 52034509 and 3115774 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52034539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26017254 + 26017255.

It is an arithmetic number, because the mean of its divisors is an integer number (26017255).

Almost surely, 2^52034509 is an apocalyptic number.

It is an amenable number.

52034509 is a deficient number, since it is larger than the sum of its proper divisors (1).

52034509 is an equidigital number, since it uses as much as digits as its factorization.

52034509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 52034509 is about 7213.4949227126. The cubic root of 52034509 is about 373.3336648771. Note that the first 3 decimals are identical.

The spelling of 52034509 in words is "fifty-two million, thirty-four thousand, five hundred nine".