5319403109 has 2 divisors, whose sum is σ = 5319403110. Its totient is φ = 5319403108.

The previous prime is 5319403081. The next prime is 5319403129. The reversal of 5319403109 is 9013049135.

5319403109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3758916100 + 1560487009 = 61310^2 + 39503^2 .

It is a cyclic number.

It is not a de Polignac number, because 5319403109 - 2¹² = 5319399013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5319403129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2659701554 + 2659701555.

It is an arithmetic number, because the mean of its divisors is an integer number (2659701555).

Almost surely, 2^5319403109 is an apocalyptic number.

It is an amenable number.

5319403109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5319403109 is an equidigital number, since it uses as much as digits as its factorization.

5319403109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 5319403109 is about 72934.2382492612. The cubic root of 5319403109 is about 1745.6384566971.

The spelling of 5319403109 in words is "five billion, three hundred nineteen million, four hundred three thousand, one hundred nine".