5556227789 has 8 divisors (see below), whose sum is σ = 6352660608. Its totient is φ = 4760466480.

The previous prime is 5556227701. The next prime is 5556227801. The reversal of 5556227789 is 9877226555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5556227789 - 2⁸ = 5556227533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556227489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150017 + ... + 183350.

It is an arithmetic number, because the mean of its divisors is an integer number (794082576).

Almost surely, 2^5556227789 is an apocalyptic number.

It is an amenable number.

5556227789 is a deficient number, since it is larger than the sum of its proper divisors (796432819).

5556227789 is a wasteful number, since it uses less digits than its factorization.

5556227789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335755.

The product of its digits is 10584000, while the sum is 56.

The square root of 5556227789 is about 74540.1085926228. The cubic root of 5556227789 is about 1771.1690478863.

The spelling of 5556227789 in words is "five billion, five hundred fifty-six million, two hundred twenty-seven thousand, seven hundred eighty-nine".