30500053079 has 4 divisors (see below), whose sum is σ = 30541325880. Its totient is φ = 30458780280.

The previous prime is 30500053061. The next prime is 30500053081. The reversal of 30500053079 is 97035000503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30500053079 - 2²⁴ = 30483275863 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 (30500053099) 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 in 3 ways as a sum of consecutive naturals, for example, 20635292 + ... + 20636769.

It is an arithmetic number, because the mean of its divisors is an integer number (7635331470).

Almost surely, 2^30500053079 is an apocalyptic number.

30500053079 is a deficient number, since it is larger than the sum of its proper divisors (41272801).

30500053079 is an equidigital number, since it uses as much as digits as its factorization.

30500053079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41272800.

The product of its (nonzero) digits is 14175, while the sum is 32.

The spelling of 30500053079 in words is "thirty billion, five hundred million, fifty-three thousand, seventy-nine".