54729343 has 2 divisors, whose sum is σ = 54729344. Its totient is φ = 54729342.

The previous prime is 54729319. The next prime is 54729371. The reversal of 54729343 is 34392745.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54729343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54729313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27364671 + 27364672.

It is an arithmetic number, because the mean of its divisors is an integer number (27364672).

Almost surely, 2^54729343 is an apocalyptic number.

54729343 is a deficient number, since it is larger than the sum of its proper divisors (1).

54729343 is an equidigital number, since it uses as much as digits as its factorization.

54729343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 54729343 is about 7397.9282910826. The cubic root of 54729343 is about 379.6704044181.

It can be divided in two parts, 547 and 29343, that added together give a triangular number (29890 = T₂₄₄).

The spelling of 54729343 in words is "fifty-four million, seven hundred twenty-nine thousand, three hundred forty-three".