54884147 has 2 divisors, whose sum is σ = 54884148. Its totient is φ = 54884146.

The previous prime is 54884129. The next prime is 54884161. The reversal of 54884147 is 74148845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54884147 - 2⁶ = 54884083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54884197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27442073 + 27442074.

It is an arithmetic number, because the mean of its divisors is an integer number (27442074).

Almost surely, 2^54884147 is an apocalyptic number.

54884147 is a deficient number, since it is larger than the sum of its proper divisors (1).

54884147 is an equidigital number, since it uses as much as digits as its factorization.

54884147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 143360, while the sum is 41.

The square root of 54884147 is about 7408.3835618845. The cubic root of 54884147 is about 380.0280380974.

The spelling of 54884147 in words is "fifty-four million, eight hundred eighty-four thousand, one hundred forty-seven".