54342186 has 16 divisors (see below), whose sum is σ = 110527200. Its totient is φ = 17806928.

The previous prime is 54342181. The next prime is 54342187. The reversal of 54342186 is 68124345.

54342186 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 (54342181) 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, 76401 + ... + 77108.

It is an arithmetic number, because the mean of its divisors is an integer number (6907950).

Almost surely, 2^54342186 is an apocalyptic number.

54342186 is an abundant number, since it is smaller than the sum of its proper divisors (56185014).

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

54342186 is a wasteful number, since it uses less digits than its factorization.

54342186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153573.

The product of its digits is 23040, while the sum is 33.

The square root of 54342186 is about 7371.7152685111. The cubic root of 54342186 is about 378.7730184575.

The spelling of 54342186 in words is "fifty-four million, three hundred forty-two thousand, one hundred eighty-six".