52544134222 has 4 divisors (see below), whose sum is σ = 78816201336. Its totient is φ = 26272067110.

The previous prime is 52544134219. The next prime is 52544134229. The reversal of 52544134222 is 22243144525.

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

It is a super-2 number, since 2×52544134222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544134229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13136033554 + ... + 13136033557.

It is an arithmetic number, because the mean of its divisors is an integer number (19704050334).

Almost surely, 2^52544134222 is an apocalyptic number.

52544134222 is a deficient number, since it is larger than the sum of its proper divisors (26272067114).

52544134222 is a wasteful number, since it uses less digits than its factorization.

52544134222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26272067113.

The product of its digits is 76800, while the sum is 34.

Adding to 52544134222 its reverse (22243144525), we get a palindrome (74787278747).

The spelling of 52544134222 in words is "fifty-two billion, five hundred forty-four million, one hundred thirty-four thousand, two hundred twenty-two".