5399457043 has 2 divisors, whose sum is σ = 5399457044. Its totient is φ = 5399457042.

The previous prime is 5399456983. The next prime is 5399457109. The reversal of 5399457043 is 3407549935.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5399457043 is a prime.

It is not a weakly prime, because it can be changed into another prime (5399457143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699728521 + 2699728522.

It is an arithmetic number, because the mean of its divisors is an integer number (2699728522).

Almost surely, 2^5399457043 is an apocalyptic number.

5399457043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5399457043 is an equidigital number, since it uses as much as digits as its factorization.

5399457043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The square root of 5399457043 is about 73480.9978361753. The cubic root of 5399457043 is about 1754.3518403680.

The spelling of 5399457043 in words is "five billion, three hundred ninety-nine million, four hundred fifty-seven thousand, forty-three".