54429343 has 2 divisors, whose sum is σ = 54429344. Its totient is φ = 54429342.

The previous prime is 54429313. The next prime is 54429371. The reversal of 54429343 is 34392445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54429343 - 2⁹ = 54428831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54429299 and 54429308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54429313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27214671 + 27214672.

It is an arithmetic number, because the mean of its divisors is an integer number (27214672).

Almost surely, 2^54429343 is an apocalyptic number.

54429343 is a deficient number, since it is larger than the sum of its proper divisors (1).

54429343 is an equidigital number, since it uses as much as digits as its factorization.

54429343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 34.

The square root of 54429343 is about 7377.6244821758. The cubic root of 54429343 is about 378.9754093248.

The spelling of 54429343 in words is "fifty-four million, four hundred twenty-nine thousand, three hundred forty-three".