53946043 has 2 divisors, whose sum is σ = 53946044. Its totient is φ = 53946042.

The previous prime is 53946041. The next prime is 53946047. The reversal of 53946043 is 34064935.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53946043 - 2¹ = 53946041 is a prime.

Together with 53946041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53946041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26973021 + 26973022.

It is an arithmetic number, because the mean of its divisors is an integer number (26973022).

Almost surely, 2^53946043 is an apocalyptic number.

53946043 is a deficient number, since it is larger than the sum of its proper divisors (1).

53946043 is an equidigital number, since it uses as much as digits as its factorization.

53946043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 53946043 is about 7344.7970019600. The cubic root of 53946043 is about 377.8503812367.

The spelling of 53946043 in words is "fifty-three million, nine hundred forty-six thousand, forty-three".