300505053053 has 2 divisors, whose sum is σ = 300505053054. Its totient is φ = 300505053052.

The previous prime is 300505052977. The next prime is 300505053071. The reversal of 300505053053 is 350350505003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209299845049 + 91205208004 = 457493^2 + 302002^2 .

It is a cyclic number.

It is not a de Polignac number, because 300505053053 - 2⁸ = 300505052797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300505353053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150252526526 + 150252526527.

It is an arithmetic number, because the mean of its divisors is an integer number (150252526527).

Almost surely, 2^300505053053 is an apocalyptic number.

It is an amenable number.

300505053053 is a deficient number, since it is larger than the sum of its proper divisors (1).

300505053053 is an equidigital number, since it uses as much as digits as its factorization.

300505053053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16875, while the sum is 29.

Adding to 300505053053 its reverse (350350505003), we get a palindrome (650855558056).

The spelling of 300505053053 in words is "three hundred billion, five hundred five million, fifty-three thousand, fifty-three".