52005312666048 has 84 divisors (see below), whose sum is σ = 160062269752392. Its totient is φ = 14858660759040.

The previous prime is 52005312665993. The next prime is 52005312666059. The reversal of 52005312666048 is 84066621350025.

It is a tau number, because it is divible by the number of its divisors (84).

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

It is a junction number, because it is equal to n+sod(n) for n = 52005312665988 and 52005312666006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2763878383 + ... + 2763897198.

It is an arithmetic number, because the mean of its divisors is an integer number (1905503211338).

Almost surely, 2^{52005312666048} is an apocalyptic number.

It is an amenable number.

52005312666048 is an abundant number, since it is smaller than the sum of its proper divisors (108056957086344).

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

52005312666048 is a wasteful number, since it uses less digits than its factorization.

52005312666048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527775610 (or 5527775593 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 52005312666048 in words is "fifty-two trillion, five billion, three hundred twelve million, six hundred sixty-six thousand, forty-eight".