52544304605200 has 30 divisors (see below), whose sum is σ = 126237691814954. Its totient is φ = 21017721841920.

The previous prime is 52544304605167. The next prime is 52544304605203. The reversal of 52544304605200 is 250640344525.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7616562275344 + 44927742329856 = 2759812^2 + 6702816^2 .

It is a super-3 number, since 3×52544304605200³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (52544304605203) 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, 65680380357 + ... + 65680381156.

Almost surely, 2^{52544304605200} is an apocalyptic number.

52544304605200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52544304605200 is an abundant number, since it is smaller than the sum of its proper divisors (73693387209754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52544304605200 is a wasteful number, since it uses less digits than its factorization.

52544304605200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131360761531 (or 131360761520 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 52544304605200 its reverse (250640344525), we get a palindrome (52794944949725).

The spelling of 52544304605200 in words is "fifty-two trillion, five hundred forty-four billion, three hundred four million, six hundred five thousand, two hundred".