30552228605 has 4 divisors (see below), whose sum is σ = 36662674332. Its totient is φ = 24441782880.

The previous prime is 30552228601. The next prime is 30552228607. The reversal of 30552228605 is 50682225503.

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 19494023641 + 11058204964 = 139621^2 + 105158^2 .

It is not a de Polignac number, because 30552228605 - 2² = 30552228601 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 (30552228601) 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, 3055222856 + ... + 3055222865.

It is an arithmetic number, because the mean of its divisors is an integer number (9165668583).

Almost surely, 2^30552228605 is an apocalyptic number.

It is an amenable number.

30552228605 is a deficient number, since it is larger than the sum of its proper divisors (6110445727).

30552228605 is an equidigital number, since it uses as much as digits as its factorization.

30552228605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110445726.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 30552228605 in words is "thirty billion, five hundred fifty-two million, two hundred twenty-eight thousand, six hundred five".