5329438019 has 2 divisors, whose sum is σ = 5329438020. Its totient is φ = 5329438018.

The previous prime is 5329438007. The next prime is 5329438027. The reversal of 5329438019 is 9108349235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5329438019 is a prime.

It is a super-2 number, since 2×5329438019² = 56805819196725288722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5329432019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2664719009 + 2664719010.

It is an arithmetic number, because the mean of its divisors is an integer number (2664719010).

Almost surely, 2^5329438019 is an apocalyptic number.

5329438019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5329438019 is an equidigital number, since it uses as much as digits as its factorization.

5329438019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 5329438019 is about 73003.0000684903. Note that the first 4 decimals coincide. The cubic root of 5329438019 is about 1746.7354670607.

The spelling of 5329438019 in words is "five billion, three hundred twenty-nine million, four hundred thirty-eight thousand, nineteen".