5549767555 has 16 divisors (see below), whose sum is σ = 7294626720. Its totient is φ = 4034555392.

The previous prime is 5549767499. The next prime is 5549767579. The reversal of 5549767555 is 5557679455.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5549767555 - 2⁷ = 5549767427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5549767555.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1123249 + ... + 1128178.

It is an arithmetic number, because the mean of its divisors is an integer number (455914170).

Almost surely, 2^5549767555 is an apocalyptic number.

5549767555 is a deficient number, since it is larger than the sum of its proper divisors (1744859165).

5549767555 is a wasteful number, since it uses less digits than its factorization.

5549767555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251478.

The product of its digits is 33075000, while the sum is 58.

The square root of 5549767555 is about 74496.7620437291. The cubic root of 5549767555 is about 1770.4823347413.

The spelling of 5549767555 in words is "five billion, five hundred forty-nine million, seven hundred sixty-seven thousand, five hundred fifty-five".