54678732 has 48 divisors (see below), whose sum is σ = 142208640. Its totient is φ = 16250112.

The previous prime is 54678731. The next prime is 54678763. The reversal of 54678732 is 23787645.

It is not an unprimeable number, because it can be changed into a prime (54678731) 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 15 ways as a sum of consecutive naturals, for example, 3178 + ... + 10929.

It is an arithmetic number, because the mean of its divisors is an integer number (2962680).

Almost surely, 2^54678732 is an apocalyptic number.

It is an amenable number.

54678732 is an abundant number, since it is smaller than the sum of its proper divisors (87529908).

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

54678732 is a wasteful number, since it uses less digits than its factorization.

54678732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14150 (or 14148 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 54678732 is about 7394.5068801104. The cubic root of 54678732 is about 379.5533348291.

The spelling of 54678732 in words is "fifty-four million, six hundred seventy-eight thousand, seven hundred thirty-two".