30552550019 has 2 divisors, whose sum is σ = 30552550020. Its totient is φ = 30552550018.

The previous prime is 30552550009. The next prime is 30552550081. The reversal of 30552550019 is 91005525503.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30552550019 - 2⁸ = 30552549763 is a prime.

It is a super-2 number, since 2×30552550019² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30552550009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276275009 + 15276275010.

It is an arithmetic number, because the mean of its divisors is an integer number (15276275010).

Almost surely, 2^30552550019 is an apocalyptic number.

30552550019 is a deficient number, since it is larger than the sum of its proper divisors (1).

30552550019 is an equidigital number, since it uses as much as digits as its factorization.

30552550019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33750, while the sum is 35.

The spelling of 30552550019 in words is "thirty billion, five hundred fifty-two million, five hundred fifty thousand, nineteen".