30300053 has 4 divisors (see below), whose sum is σ = 34628640. Its totient is φ = 25971468.

The previous prime is 30299999. The next prime is 30300073. The reversal of 30300053 is 35000303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30300053 - 2¹² = 30295957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2164283 + ... + 2164296.

It is an arithmetic number, because the mean of its divisors is an integer number (8657160).

Almost surely, 2^30300053 is an apocalyptic number.

It is an amenable number.

30300053 is a deficient number, since it is larger than the sum of its proper divisors (4328587).

30300053 is an equidigital number, since it uses as much as digits as its factorization.

30300053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328586.

The product of its (nonzero) digits is 135, while the sum is 14.

The square root of 30300053 is about 5504.5483920118. The cubic root of 30300053 is about 311.7557431085.

Adding to 30300053 its reverse (35000303), we get a palindrome (65300356).

The spelling of 30300053 in words is "thirty million, three hundred thousand, fifty-three".