5323979909 has 2 divisors, whose sum is σ = 5323979910. Its totient is φ = 5323979908.

The previous prime is 5323979833. The next prime is 5323979953. The reversal of 5323979909 is 9099793235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3540607009 + 1783372900 = 59503^2 + 42230^2 .

It is a cyclic number.

It is not a de Polignac number, because 5323979909 - 2¹⁶ = 5323914373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5323979209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661989954 + 2661989955.

It is an arithmetic number, because the mean of its divisors is an integer number (2661989955).

Almost surely, 2^5323979909 is an apocalyptic number.

It is an amenable number.

5323979909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5323979909 is an equidigital number, since it uses as much as digits as its factorization.

5323979909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4133430, while the sum is 56.

The square root of 5323979909 is about 72965.6077134975. The cubic root of 5323979909 is about 1746.1389607108.

The spelling of 5323979909 in words is "five billion, three hundred twenty-three million, nine hundred seventy-nine thousand, nine hundred nine".