52231201555504 has 20 divisors (see below), whose sum is σ = 107150773779864. Its totient is φ = 24579388967168.

The previous prime is 52231201555501. The next prime is 52231201555513. The reversal of 52231201555504 is 40555510213225.

It is not an unprimeable number, because it can be changed into a prime (52231201555501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96013237882 + ... + 96013238425.

Almost surely, 2^{52231201555504} is an apocalyptic number.

It is an amenable number.

52231201555504 is an abundant number, since it is smaller than the sum of its proper divisors (54919572224360).

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

52231201555504 is a wasteful number, since it uses less digits than its factorization.

52231201555504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192026476332 (or 192026476326 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

Adding to 52231201555504 its reverse (40555510213225), we get a palindrome (92786711768729).

The spelling of 52231201555504 in words is "fifty-two trillion, two hundred thirty-one billion, two hundred one million, five hundred fifty-five thousand, five hundred four".