55286184 has 16 divisors (see below), whose sum is σ = 138215520. Its totient is φ = 18428720.

The previous prime is 55286183. The next prime is 55286207. The reversal of 55286184 is 48168255.

55286184 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55286183) 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 3 ways as a sum of consecutive naturals, for example, 1151772 + ... + 1151819.

It is an arithmetic number, because the mean of its divisors is an integer number (8638470).

Almost surely, 2^55286184 is an apocalyptic number.

It is an amenable number.

55286184 is an abundant number, since it is smaller than the sum of its proper divisors (82929336).

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

55286184 is a wasteful number, since it uses less digits than its factorization.

55286184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303600 (or 2303596 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 55286184 is about 7435.4679745124. The cubic root of 55286184 is about 380.9537078386.

It can be divided in two parts, 552 and 86184, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 55286184 in words is "fifty-five million, two hundred eighty-six thousand, one hundred eighty-four".