52535203069 has 2 divisors, whose sum is σ = 52535203070. Its totient is φ = 52535203068.

The previous prime is 52535203033. The next prime is 52535203081. The reversal of 52535203069 is 96030253525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49478218969 + 3056984100 = 222437^2 + 55290^2 .

It is a cyclic number.

It is not a de Polignac number, because 52535203069 - 2¹¹ = 52535201021 is a prime.

It is a super-3 number, since 3×52535203069³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52535203099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26267601534 + 26267601535.

It is an arithmetic number, because the mean of its divisors is an integer number (26267601535).

Almost surely, 2^52535203069 is an apocalyptic number.

It is an amenable number.

52535203069 is a deficient number, since it is larger than the sum of its proper divisors (1).

52535203069 is an equidigital number, since it uses as much as digits as its factorization.

52535203069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 52535203069 in words is "fifty-two billion, five hundred thirty-five million, two hundred three thousand, sixty-nine".