5489530019 has 2 divisors, whose sum is σ = 5489530020. Its totient is φ = 5489530018.

The previous prime is 5489530009. The next prime is 5489530069. The reversal of 5489530019 is 9100359845.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5489530019 - 2⁸ = 5489529763 is a prime.

It is a super-2 number, since 2×5489530019² = 60269879659004280722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5489530009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744765009 + 2744765010.

It is an arithmetic number, because the mean of its divisors is an integer number (2744765010).

Almost surely, 2^5489530019 is an apocalyptic number.

5489530019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489530019 is an equidigital number, since it uses as much as digits as its factorization.

5489530019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 5489530019 is about 74091.3626477473. The cubic root of 5489530019 is about 1764.0533749573.

The spelling of 5489530019 in words is "five billion, four hundred eighty-nine million, five hundred thirty thousand, nineteen".