505300030307 has 2 divisors, whose sum is σ = 505300030308. Its totient is φ = 505300030306.

The previous prime is 505300030253. The next prime is 505300030309. The reversal of 505300030307 is 703030003505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505300030307 - 2¹⁴ = 505300013923 is a prime.

It is a super-3 number, since 3×505300030307³ (a number of 36 digits) contains 333 as substring.

Together with 505300030309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (505300030309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252650015153 + 252650015154.

It is an arithmetic number, because the mean of its divisors is an integer number (252650015154).

Almost surely, 2^505300030307 is an apocalyptic number.

505300030307 is a deficient number, since it is larger than the sum of its proper divisors (1).

505300030307 is an equidigital number, since it uses as much as digits as its factorization.

505300030307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 26.

The spelling of 505300030307 in words is "five hundred five billion, three hundred million, thirty thousand, three hundred seven".