30552205 has 16 divisors (see below), whose sum is σ = 38016000. Its totient is φ = 23546880.

The previous prime is 30552191. The next prime is 30552251. The reversal of 30552205 is 50225503.

It is not a de Polignac number, because 30552205 - 2⁹ = 30551693 is a prime.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 67821 + ... + 68269.

It is an arithmetic number, because the mean of its divisors is an integer number (2376000).

Almost surely, 2^30552205 is an apocalyptic number.

It is an amenable number.

30552205 is a deficient number, since it is larger than the sum of its proper divisors (7463795).

30552205 is a wasteful number, since it uses less digits than its factorization.

30552205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 30552205 is about 5527.4049064638. The cubic root of 30552205 is about 312.6181483921.

Adding to 30552205 its reverse (50225503), we get a palindrome (80777708).

The spelling of 30552205 in words is "thirty million, five hundred fifty-two thousand, two hundred five".