5620666655227 has 4 divisors (see below), whose sum is σ = 6053025628720. Its totient is φ = 5188307681736.

The previous prime is 5620666655221. The next prime is 5620666655243. The reversal of 5620666655227 is 7225566660265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5620666655227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5620666655221) 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, 216179486727 + ... + 216179486752.

It is an arithmetic number, because the mean of its divisors is an integer number (1513256407180).

Almost surely, 2^{5620666655227} is an apocalyptic number.

5620666655227 is a deficient number, since it is larger than the sum of its proper divisors (432358973493).

5620666655227 is a wasteful number, since it uses less digits than its factorization.

5620666655227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432358973492.

The product of its (nonzero) digits is 54432000, while the sum is 58.

The spelling of 5620666655227 in words is "five trillion, six hundred twenty billion, six hundred sixty-six million, six hundred fifty-five thousand, two hundred twenty-seven".