52542143233 has 2 divisors, whose sum is σ = 52542143234. Its totient is φ = 52542143232.

The previous prime is 52542143119. The next prime is 52542143261. The reversal of 52542143233 is 33234124525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34866972529 + 17675170704 = 186727^2 + 132948^2 .

It is a cyclic number.

It is not a de Polignac number, because 52542143233 - 2⁹ = 52542142721 is a prime.

It is not a weakly prime, because it can be changed into another prime (52542143273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26271071616 + 26271071617.

It is an arithmetic number, because the mean of its divisors is an integer number (26271071617).

Almost surely, 2^52542143233 is an apocalyptic number.

It is an amenable number.

52542143233 is a deficient number, since it is larger than the sum of its proper divisors (1).

52542143233 is an equidigital number, since it uses as much as digits as its factorization.

52542143233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 34.

Adding to 52542143233 its reverse (33234124525), we get a palindrome (85776267758).

The spelling of 52542143233 in words is "fifty-two billion, five hundred forty-two million, one hundred forty-three thousand, two hundred thirty-three".