53872184 has 16 divisors (see below), whose sum is σ = 106952400. Its totient is φ = 25351552.

The previous prime is 53872183. The next prime is 53872223. The reversal of 53872184 is 48127835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53872183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197924 + ... + 198195.

It is an arithmetic number, because the mean of its divisors is an integer number (6684525).

Almost surely, 2^53872184 is an apocalyptic number.

It is an amenable number.

53872184 is a deficient number, since it is larger than the sum of its proper divisors (53080216).

53872184 is a wasteful number, since it uses less digits than its factorization.

53872184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396142 (or 396138 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 53872184 is about 7339.7672987636. The cubic root of 53872184 is about 377.6778607216.

The spelling of 53872184 in words is "fifty-three million, eight hundred seventy-two thousand, one hundred eighty-four".