52553221360 has 40 divisors (see below), whose sum is σ = 122205120336. Its totient is φ = 21018040320.

The previous prime is 52553221333. The next prime is 52553221379. The reversal of 52553221360 is 6312235525.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508480 + ... + 603040.

Almost surely, 2^52553221360 is an apocalyptic number.

It is an amenable number.

52553221360 is an abundant number, since it is smaller than the sum of its proper divisors (69651898976).

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

52553221360 is a wasteful number, since it uses less digits than its factorization.

52553221360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101521 (or 101515 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 52553221360 its reverse (6312235525), we get a palindrome (58865456885).

The spelling of 52553221360 in words is "fifty-two billion, five hundred fifty-three million, two hundred twenty-one thousand, three hundred sixty".