5443578043 has 2 divisors, whose sum is σ = 5443578044. Its totient is φ = 5443578042.

The previous prime is 5443578001. The next prime is 5443578067. The reversal of 5443578043 is 3408753445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5443578043 is a prime.

It is not a weakly prime, because it can be changed into another prime (5443578443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721789021 + 2721789022.

It is an arithmetic number, because the mean of its divisors is an integer number (2721789022).

Almost surely, 2^5443578043 is an apocalyptic number.

5443578043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5443578043 is an equidigital number, since it uses as much as digits as its factorization.

5443578043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 43.

The square root of 5443578043 is about 73780.6074995320. The cubic root of 5443578043 is about 1759.1173737101.

The spelling of 5443578043 in words is "five billion, four hundred forty-three million, five hundred seventy-eight thousand, forty-three".