30575303053 has 2 divisors, whose sum is σ = 30575303054. Its totient is φ = 30575303052.

The previous prime is 30575302993. The next prime is 30575303089. The reversal of 30575303053 is 35030357503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28381130089 + 2194172964 = 168467^2 + 46842^2 .

It is a cyclic number.

It is not a de Polignac number, because 30575303053 - 2²⁹ = 30038432141 is a prime.

It is a super-2 number, since 2×30575303053² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30575303093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15287651526 + 15287651527.

It is an arithmetic number, because the mean of its divisors is an integer number (15287651527).

Almost surely, 2^30575303053 is an apocalyptic number.

It is an amenable number.

30575303053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30575303053 is an equidigital number, since it uses as much as digits as its factorization.

30575303053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70875, while the sum is 34.

The spelling of 30575303053 in words is "thirty billion, five hundred seventy-five million, three hundred three thousand, fifty-three".