54678331 has 2 divisors, whose sum is σ = 54678332. Its totient is φ = 54678330.

The previous prime is 54678317. The next prime is 54678347. The reversal of 54678331 is 13387645.

54678331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54678331 - 2¹¹ = 54676283 is a prime.

It is a super-2 number, since 2×54678331² = 5979439761891122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54678301) 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 as a sum of consecutive naturals, namely, 27339165 + 27339166.

It is an arithmetic number, because the mean of its divisors is an integer number (27339166).

Almost surely, 2^54678331 is an apocalyptic number.

54678331 is a deficient number, since it is larger than the sum of its proper divisors (1).

54678331 is an equidigital number, since it uses as much as digits as its factorization.

54678331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 54678331 is about 7394.4797653385. The cubic root of 54678331 is about 379.5524069774.

The spelling of 54678331 in words is "fifty-four million, six hundred seventy-eight thousand, three hundred thirty-one".