54678366 has 12 divisors (see below), whose sum is σ = 118469832. Its totient is φ = 18226116.

The previous prime is 54678361. The next prime is 54678367. The reversal of 54678366 is 66387645.

54678366 is a `hidden beast` number, since 546 + 78 + 36 + 6 = 666.

54678366 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 (54678361) 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 5 ways as a sum of consecutive naturals, for example, 1518826 + ... + 1518861.

It is an arithmetic number, because the mean of its divisors is an integer number (9872486).

Almost surely, 2^54678366 is an apocalyptic number.

54678366 is an abundant number, since it is smaller than the sum of its proper divisors (63791466).

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

54678366 is a wasteful number, since it uses less digits than its factorization.

54678366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037695 (or 3037692 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 54678366 is about 7394.4821319684. The cubic root of 54678366 is about 379.5524879622.

The spelling of 54678366 in words is "fifty-four million, six hundred seventy-eight thousand, three hundred sixty-six".