54139182 has 16 divisors (see below), whose sum is σ = 110322000. Its totient is φ = 17705792.

The previous prime is 54139153. The next prime is 54139187. The reversal of 54139182 is 28193145.

54139182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54139187) 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, 84807 + ... + 85442.

It is an arithmetic number, because the mean of its divisors is an integer number (6895125).

Almost surely, 2^54139182 is an apocalyptic number.

54139182 is an abundant number, since it is smaller than the sum of its proper divisors (56182818).

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

54139182 is a wasteful number, since it uses less digits than its factorization.

54139182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170307.

The product of its digits is 8640, while the sum is 33.

The square root of 54139182 is about 7357.9332696077. The cubic root of 54139182 is about 378.3007740206.

The spelling of 54139182 in words is "fifty-four million, one hundred thirty-nine thousand, one hundred eighty-two".