52343552440423 has 4 divisors (see below), whose sum is σ = 52343798095008. Its totient is φ = 52343306785840.

The previous prime is 52343552440397. The next prime is 52343552440451. The reversal of 52343552440423 is 32404425534325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52343552440423 - 2⁵ = 52343552440391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52343552447423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122507398 + ... + 122933923.

It is an arithmetic number, because the mean of its divisors is an integer number (13085949523752).

Almost surely, 2^{52343552440423} is an apocalyptic number.

52343552440423 is a deficient number, since it is larger than the sum of its proper divisors (245654585).

52343552440423 is a wasteful number, since it uses less digits than its factorization.

52343552440423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245654584.

The product of its (nonzero) digits is 6912000, while the sum is 46.

Adding to 52343552440423 its reverse (32404425534325), we get a palindrome (84747977974748).

The spelling of 52343552440423 in words is "fifty-two trillion, three hundred forty-three billion, five hundred fifty-two million, four hundred forty thousand, four hundred twenty-three".