52944555216 has 80 divisors (see below), whose sum is σ = 159261842304. Its totient is φ = 14841595392.

The previous prime is 52944555173. The next prime is 52944555239. The reversal of 52944555216 is 61255544925.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 15 ways as a sum of consecutive naturals, for example, 1468731 + ... + 1504346.

Almost surely, 2^52944555216 is an apocalyptic number.

52944555216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52944555216 is an abundant number, since it is smaller than the sum of its proper divisors (106317287088).

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

52944555216 is a wasteful number, since it uses less digits than its factorization.

52944555216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973148 (or 2973142 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 48.

The spelling of 52944555216 in words is "fifty-two billion, nine hundred forty-four million, five hundred fifty-five thousand, two hundred sixteen".