54684078 has 16 divisors (see below), whose sum is σ = 112036176. Its totient is φ = 17783360.

The previous prime is 54684029. The next prime is 54684079. The reversal of 54684078 is 87048645.

54684078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×54684078³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54684079) 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, 110901 + ... + 111392.

It is an arithmetic number, because the mean of its divisors is an integer number (7002261).

Almost surely, 2^54684078 is an apocalyptic number.

54684078 is an abundant number, since it is smaller than the sum of its proper divisors (57352098).

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

54684078 is a wasteful number, since it uses less digits than its factorization.

54684078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222339.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 54684078 is about 7394.8683558262. The cubic root of 54684078 is about 379.5657042089.

The spelling of 54684078 in words is "fifty-four million, six hundred eighty-four thousand, seventy-eight".