52540351323 has 16 divisors (see below), whose sum is σ = 73980345600. Its totient is φ = 33100325984.

The previous prime is 52540351313. The next prime is 52540351343. The reversal of 52540351323 is 32315304525.

It is not a de Polignac number, because 52540351323 - 2¹³ = 52540343131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52540351313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4581348 + ... + 4592801.

It is an arithmetic number, because the mean of its divisors is an integer number (4623771600).

Almost surely, 2^52540351323 is an apocalyptic number.

52540351323 is a deficient number, since it is larger than the sum of its proper divisors (21439994277).

52540351323 is a wasteful number, since it uses less digits than its factorization.

52540351323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174258.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 52540351323 its reverse (32315304525), we get a palindrome (84855655848).

The spelling of 52540351323 in words is "fifty-two billion, five hundred forty million, three hundred fifty-one thousand, three hundred twenty-three".