52235112414509 has 2 divisors, whose sum is σ = 52235112414510. Its totient is φ = 52235112414508.

The previous prime is 52235112414403. The next prime is 52235112414533. The reversal of 52235112414509 is 90541421153225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45404390405284 + 6830722009225 = 6738278^2 + 2613565^2 .

It is a cyclic number.

It is not a de Polignac number, because 52235112414509 - 2²⁰ = 52235111365933 is a prime.

It is a super-2 number, since 2×52235112414509² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52235112414509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52235112414539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26117556207254 + 26117556207255.

It is an arithmetic number, because the mean of its divisors is an integer number (26117556207255).

Almost surely, 2^{52235112414509} is an apocalyptic number.

It is an amenable number.

52235112414509 is a deficient number, since it is larger than the sum of its proper divisors (1).

52235112414509 is an equidigital number, since it uses as much as digits as its factorization.

52235112414509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 52235112414509 in words is "fifty-two trillion, two hundred thirty-five billion, one hundred twelve million, four hundred fourteen thousand, five hundred nine".