30052550005 has 4 divisors (see below), whose sum is σ = 36063060012. Its totient is φ = 24042040000.

The previous prime is 30052549987. The next prime is 30052550009. The reversal of 30052550005 is 50005525003.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6633450916 + 23419099089 = 81446^2 + 153033^2 .

It is not a de Polignac number, because 30052550005 - 2²⁷ = 29918332277 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 (30052550009) 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, 3005254996 + ... + 3005255005.

It is an arithmetic number, because the mean of its divisors is an integer number (9015765003).

Almost surely, 2^30052550005 is an apocalyptic number.

It is an amenable number.

30052550005 is a deficient number, since it is larger than the sum of its proper divisors (6010510007).

30052550005 is an equidigital number, since it uses as much as digits as its factorization.

30052550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010510006.

The product of its (nonzero) digits is 3750, while the sum is 25.

The spelling of 30052550005 in words is "thirty billion, fifty-two million, five hundred fifty thousand, five".