52250021984349 has 96 divisors (see below), whose sum is σ = 92047312897280. Its totient is φ = 27895257363456.

The previous prime is 52250021984341. The next prime is 52250021984393. The reversal of 52250021984349 is 94348912005225.

52250021984349 is a `hidden beast` number, since 5 + 2 + 2 + 5 + 0 + 0 + 219 + 84 + 349 = 666.

It is not a de Polignac number, because 52250021984349 - 2³ = 52250021984341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52250021984295 and 52250021984304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52250021984341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 988864359 + ... + 988917195.

Almost surely, 2^{52250021984349} is an apocalyptic number.

It is an amenable number.

52250021984349 is a deficient number, since it is larger than the sum of its proper divisors (39797290912931).

52250021984349 is a wasteful number, since it uses less digits than its factorization.

52250021984349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64259 (or 64256 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 52250021984349 in words is "fifty-two trillion, two hundred fifty billion, twenty-one million, nine hundred eighty-four thousand, three hundred forty-nine".