30050505 has 24 divisors (see below), whose sum is σ = 52870272. Its totient is φ = 15786144.

The previous prime is 30050479. The next prime is 30050513. The reversal of 30050505 is 50505003.

It is not a de Polignac number, because 30050505 - 2¹¹ = 30048457 is a prime.

30050505 is a modest number, since divided by 50505 gives 30 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1969 + ... + 7998.

It is an arithmetic number, because the mean of its divisors is an integer number (2202928).

Almost surely, 2^30050505 is an apocalyptic number.

It is an amenable number.

30050505 is a deficient number, since it is larger than the sum of its proper divisors (22819767).

30050505 is a wasteful number, since it uses less digits than its factorization.

30050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10045 (or 10042 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 30050505 is about 5481.8340908860. The cubic root of 30050505 is about 310.8975203683.

Adding to 30050505 its reverse (50505003), we get a palindrome (80555508).

It can be divided in two parts, 300 and 50505, that added together give a palindrome (50805).

The spelling of 30050505 in words is "thirty million, fifty thousand, five hundred five".