52644117364 has 24 divisors (see below), whose sum is σ = 96249117888. Its totient is φ = 25147140480.

The previous prime is 52644117329. The next prime is 52644117373. The reversal of 52644117364 is 46371144625.

It is a self number, because there is not a number n which added to its sum of digits gives 52644117364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269877 + ... + 422044.

It is an arithmetic number, because the mean of its divisors is an integer number (4010379912).

Almost surely, 2^52644117364 is an apocalyptic number.

It is an amenable number.

52644117364 is a deficient number, since it is larger than the sum of its proper divisors (43605000524).

52644117364 is a wasteful number, since it uses less digits than its factorization.

52644117364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692775 (or 692773 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The spelling of 52644117364 in words is "fifty-two billion, six hundred forty-four million, one hundred seventeen thousand, three hundred sixty-four".