52554744818412 has 12 divisors (see below), whose sum is σ = 122627737909656. Its totient is φ = 17518248272800.

The previous prime is 52554744818327. The next prime is 52554744818419. The reversal of 52554744818412 is 21481844745525.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52554744818419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189781034089 + ... + 2189781034112.

It is an arithmetic number, because the mean of its divisors is an integer number (10218978159138).

Almost surely, 2^{52554744818412} is an apocalyptic number.

It is an amenable number.

52554744818412 is an abundant number, since it is smaller than the sum of its proper divisors (70072993091244).

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

52554744818412 is a wasteful number, since it uses less digits than its factorization.

52554744818412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379562068208 (or 4379562068206 counting only the distinct ones).

The product of its digits is 57344000, while the sum is 60.

The spelling of 52554744818412 in words is "fifty-two trillion, five hundred fifty-four billion, seven hundred forty-four million, eight hundred eighteen thousand, four hundred twelve".