52943065344 has 432 divisors, whose sum is σ = 172542706560. Its totient is φ = 16001556480.

The previous prime is 52943065339. The next prime is 52943065379. The reversal of 52943065344 is 44356034925.

52943065344 is a `hidden beast` number, since 5 + 294 + 306 + 53 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a self number, because there is not a number n which added to its sum of digits gives 52943065344.

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 47 ways as a sum of consecutive naturals, for example, 71255437 + ... + 71256179.

Almost surely, 2^52943065344 is an apocalyptic number.

52943065344 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 52943065344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86271353280).

52943065344 is an abundant number, since it is smaller than the sum of its proper divisors (119599641216).

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

52943065344 is a wasteful number, since it uses less digits than its factorization.

52943065344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 52943065344 in words is "fifty-two billion, nine hundred forty-three million, sixty-five thousand, three hundred forty-four".