52544345333 has 6 divisors (see below), whose sum is σ = 54418698594. Its totient is φ = 50732470544.

The previous prime is 52544345309. The next prime is 52544345339. The reversal of 52544345333 is 33354344525.

It can be written as a sum of positive squares in 3 ways, for example, as 16961936644 + 35582408689 = 130238^2 + 188633^2 .

It is not a de Polignac number, because 52544345333 - 2¹² = 52544341237 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 (52544345339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31238366 + ... + 31240047.

It is an arithmetic number, because the mean of its divisors is an integer number (9069783099).

Almost surely, 2^52544345333 is an apocalyptic number.

It is an amenable number.

52544345333 is a deficient number, since it is larger than the sum of its proper divisors (1874353261).

52544345333 is an equidigital number, since it uses as much as digits as its factorization.

52544345333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62478471 (or 62478442 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 41.

Adding to 52544345333 its reverse (33354344525), we get a palindrome (85898689858).

The spelling of 52544345333 in words is "fifty-two billion, five hundred forty-four million, three hundred forty-five thousand, three hundred thirty-three".