52775054240120 has 64 divisors (see below), whose sum is σ = 122703756595200. Its totient is φ = 20407480410240.

The previous prime is 52775054240119. The next prime is 52775054240131. The reversal of 52775054240120 is 2104245057725.

It is a super-2 number, since 2×52775054240120² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21296960 + ... + 23645519.

It is an arithmetic number, because the mean of its divisors is an integer number (1917246196800).

Almost surely, 2^{52775054240120} is an apocalyptic number.

It is an amenable number.

52775054240120 is an abundant number, since it is smaller than the sum of its proper divisors (69928702355080).

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

52775054240120 is a wasteful number, since it uses less digits than its factorization.

52775054240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44943468 (or 44943464 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 44.

Adding to 52775054240120 its reverse (2104245057725), we get a palindrome (54879299297845).

The spelling of 52775054240120 in words is "fifty-two trillion, seven hundred seventy-five billion, fifty-four million, two hundred forty thousand, one hundred twenty".