5349379943 has 2 divisors, whose sum is σ = 5349379944. Its totient is φ = 5349379942.

The previous prime is 5349379913. The next prime is 5349379967. The reversal of 5349379943 is 3499739435.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5349379943 - 2⁶ = 5349379879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5349379913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2674689971 + 2674689972.

It is an arithmetic number, because the mean of its divisors is an integer number (2674689972).

Almost surely, 2^5349379943 is an apocalyptic number.

5349379943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5349379943 is an equidigital number, since it uses as much as digits as its factorization.

5349379943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11022480, while the sum is 56.

The square root of 5349379943 is about 73139.4554464278. The cubic root of 5349379943 is about 1748.9114256404.

The spelling of 5349379943 in words is "five billion, three hundred forty-nine million, three hundred seventy-nine thousand, nine hundred forty-three".