52644272307620 has 24 divisors (see below), whose sum is σ = 126346253538624. Its totient is φ = 18049464791136.

The previous prime is 52644272307611. The next prime is 52644272307647. The reversal of 52644272307620 is 2670327244625.

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, 188015258102 + ... + 188015258381.

It is an arithmetic number, because the mean of its divisors is an integer number (5264427230776).

Almost surely, 2^{52644272307620} is an apocalyptic number.

It is an amenable number.

52644272307620 is an abundant number, since it is smaller than the sum of its proper divisors (73701981231004).

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

52644272307620 is a wasteful number, since it uses less digits than its factorization.

52644272307620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376030516499 (or 376030516497 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 52644272307620 in words is "fifty-two trillion, six hundred forty-four billion, two hundred seventy-two million, three hundred seven thousand, six hundred twenty".