30502800530053 has 4 divisors (see below), whose sum is σ = 30513824313280. Its totient is φ = 30491776746828.

The previous prime is 30502800530021. The next prime is 30502800530143. The reversal of 30502800530053 is 35003500820503.

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 30502800530053 - 2⁵ = 30502800530021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30502800530003) 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, 5511887463 + ... + 5511892996.

It is an arithmetic number, because the mean of its divisors is an integer number (7628456078320).

Almost surely, 2^{30502800530053} is an apocalyptic number.

It is an amenable number.

30502800530053 is a deficient number, since it is larger than the sum of its proper divisors (11023783227).

30502800530053 is a wasteful number, since it uses less digits than its factorization.

30502800530053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023783226.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 30502800530053 in words is "thirty trillion, five hundred two billion, eight hundred million, five hundred thirty thousand, fifty-three".