53984853 has 24 divisors (see below), whose sum is σ = 86610240. Its totient is φ = 33218640.

The previous prime is 53984851. The next prime is 53984867. The reversal of 53984853 is 35848935.

It is a happy number.

It is not a de Polignac number, because 53984853 - 2¹ = 53984851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53984799 and 53984808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53984851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1353 + ... + 10478.

It is an arithmetic number, because the mean of its divisors is an integer number (3608760).

Almost surely, 2^53984853 is an apocalyptic number.

It is an amenable number.

53984853 is a deficient number, since it is larger than the sum of its proper divisors (32625387).

53984853 is a wasteful number, since it uses less digits than its factorization.

53984853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866 (or 11847 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 53984853 is about 7347.4385332577. The cubic root of 53984853 is about 377.9409708781.

It can be divided in two parts, 53 and 984853, that added together give a triangular number (984906 = T₁₄₀₃).

The spelling of 53984853 in words is "fifty-three million, nine hundred eighty-four thousand, eight hundred fifty-three".