30552175217 has 6 divisors (see below), whose sum is σ = 30988553394. Its totient is φ = 30121857920.

The previous prime is 30552175201. The next prime is 30552175231. The reversal of 30552175217 is 71257125503.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29060361841 + 1491813376 = 170471^2 + 38624^2 .

It is not a de Polignac number, because 30552175217 - 2⁴ = 30552175201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30552175267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3025328 + ... + 3035409.

It is an arithmetic number, because the mean of its divisors is an integer number (5164758899).

Almost surely, 2^30552175217 is an apocalyptic number.

It is an amenable number.

30552175217 is a deficient number, since it is larger than the sum of its proper divisors (436378177).

30552175217 is an frugal number, since it uses more digits than its factorization.

30552175217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060879 (or 6060808 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 30552175217 in words is "thirty billion, five hundred fifty-two million, one hundred seventy-five thousand, two hundred seventeen".