53784116 has 24 divisors (see below), whose sum is σ = 96521376. Its totient is φ = 26215200.

The previous prime is 53784113. The next prime is 53784131. The reversal of 53784116 is 61148735.

53784116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53784116² = 5785462267802912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53784113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26075 + ... + 28061.

It is an arithmetic number, because the mean of its divisors is an integer number (4021724).

Almost surely, 2^53784116 is an apocalyptic number.

It is an amenable number.

53784116 is a deficient number, since it is larger than the sum of its proper divisors (42737260).

53784116 is a wasteful number, since it uses less digits than its factorization.

53784116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2157 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 53784116 is about 7333.7654721159. The cubic root of 53784116 is about 377.4719444670.

The spelling of 53784116 in words is "fifty-three million, seven hundred eighty-four thousand, one hundred sixteen".