30525530005 has 8 divisors (see below), whose sum is σ = 36696403512. Its totient is φ = 24376579008.

The previous prime is 30525529999. The next prime is 30525530023. The reversal of 30525530005 is 50003552503.

It can be written as a sum of positive squares in 4 ways, for example, as 507195441 + 30018334564 = 22521^2 + 173258^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30525530005 - 2¹⁷ = 30525398933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477562 + ... + 5483131.

It is an arithmetic number, because the mean of its divisors is an integer number (4587050439).

Almost surely, 2^30525530005 is an apocalyptic number.

It is an amenable number.

30525530005 is a deficient number, since it is larger than the sum of its proper divisors (6170873507).

30525530005 is a wasteful number, since it uses less digits than its factorization.

30525530005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961255.

The product of its (nonzero) digits is 11250, while the sum is 28.

The spelling of 30525530005 in words is "thirty billion, five hundred twenty-five million, five hundred thirty thousand, five".