52384860864 has 224 divisors, whose sum is σ = 177820482560. Its totient is φ = 14812471296.

The previous prime is 52384860833. The next prime is 52384860971. The reversal of 52384860864 is 46806848325.

52384860864 is a `hidden beast` number, since 5 + 23 + 8 + 4 + 8 + 608 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 52384860864.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1150989 + ... + 1195635.

It is an arithmetic number, because the mean of its divisors is an integer number (793841440).

Almost surely, 2^52384860864 is an apocalyptic number.

52384860864 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52384860864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88910241280).

52384860864 is an abundant number, since it is smaller than the sum of its proper divisors (125435621696).

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

52384860864 is a wasteful number, since it uses less digits than its factorization.

52384860864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44772 (or 44756 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 52384860864 in words is "fifty-two billion, three hundred eighty-four million, eight hundred sixty thousand, eight hundred sixty-four".