54366878 has 16 divisors (see below), whose sum is σ = 83896560. Its totient is φ = 26408256.

The previous prime is 54366869. The next prime is 54366881. The reversal of 54366878 is 87866345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15338 + ... + 18546.

It is an arithmetic number, because the mean of its divisors is an integer number (5243535).

Almost surely, 2^54366878 is an apocalyptic number.

54366878 is a deficient number, since it is larger than the sum of its proper divisors (29529682).

54366878 is a wasteful number, since it uses less digits than its factorization.

54366878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451.

The product of its digits is 967680, while the sum is 47.

The square root of 54366878 is about 7373.3898581317. The cubic root of 54366878 is about 378.8303787262.

The spelling of 54366878 in words is "fifty-four million, three hundred sixty-six thousand, eight hundred seventy-eight".