54532031412505 has 12 divisors (see below), whose sum is σ = 66995653097700. Its totient is φ = 42611075701152.

The previous prime is 54532031412503. The next prime is 54532031412553. The reversal of 54532031412505 is 50521413023545.

54532031412505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20288655429849 + 34243375982656 = 4504293^2 + 5851784^2 .

It is not a de Polignac number, because 54532031412505 - 2¹ = 54532031412503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54532031412503) 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 in 11 ways as a sum of consecutive naturals, for example, 2949262330 + ... + 2949280819.

It is an arithmetic number, because the mean of its divisors is an integer number (5582971091475).

Almost surely, 2^{54532031412505} is an apocalyptic number.

It is an amenable number.

54532031412505 is a deficient number, since it is larger than the sum of its proper divisors (12463621685195).

54532031412505 is an equidigital number, since it uses as much as digits as its factorization.

54532031412505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898543240 (or 5898543197 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 54532031412505 in words is "fifty-four trillion, five hundred thirty-two billion, thirty-one million, four hundred twelve thousand, five hundred five".