252530552423 has 2 divisors, whose sum is σ = 252530552424. Its totient is φ = 252530552422.

The previous prime is 252530552389. The next prime is 252530552591. The reversal of 252530552423 is 324255035252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252530552423 - 2¹⁸ = 252530290279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252530552023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126265276211 + 126265276212.

It is an arithmetic number, because the mean of its divisors is an integer number (126265276212).

Almost surely, 2^252530552423 is an apocalyptic number.

252530552423 is a deficient number, since it is larger than the sum of its proper divisors (1).

252530552423 is an equidigital number, since it uses as much as digits as its factorization.

252530552423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 252530552423 its reverse (324255035252), we get a palindrome (576785587675).

The spelling of 252530552423 in words is "two hundred fifty-two billion, five hundred thirty million, five hundred fifty-two thousand, four hundred twenty-three".