5530552778 has 16 divisors (see below), whose sum is σ = 8889652800. Its totient is φ = 2571254976.

The previous prime is 5530552759. The next prime is 5530552831. The reversal of 5530552778 is 8772550355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977078 + ... + 982721.

It is an arithmetic number, because the mean of its divisors is an integer number (555603300).

Almost surely, 2^5530552778 is an apocalyptic number.

5530552778 is a deficient number, since it is larger than the sum of its proper divisors (3359100022).

5530552778 is a wasteful number, since it uses less digits than its factorization.

5530552778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959901.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The square root of 5530552778 is about 74367.6863832673. The cubic root of 5530552778 is about 1768.4366778712.

The spelling of 5530552778 in words is "five billion, five hundred thirty million, five hundred fifty-two thousand, seven hundred seventy-eight".