54046943 has 2 divisors, whose sum is σ = 54046944. Its totient is φ = 54046942.

The previous prime is 54046921. The next prime is 54046991. The reversal of 54046943 is 34964045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54046943 - 2⁸ = 54046687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54046903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27023471 + 27023472.

It is an arithmetic number, because the mean of its divisors is an integer number (27023472).

Almost surely, 2^54046943 is an apocalyptic number.

54046943 is a deficient number, since it is larger than the sum of its proper divisors (1).

54046943 is an equidigital number, since it uses as much as digits as its factorization.

54046943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 54046943 is about 7351.6626010720. The cubic root of 54046943 is about 378.0858100494.

The spelling of 54046943 in words is "fifty-four million, forty-six thousand, nine hundred forty-three".