5549554555 has 8 divisors (see below), whose sum is σ = 6667522992. Its totient is φ = 4434271968.

The previous prime is 5549554553. The next prime is 5549554589. The reversal of 5549554555 is 5554559455.

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

It is a cyclic number.

It is not a de Polignac number, because 5549554555 - 2¹ = 5549554553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5549554553) 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, 666912 + ... + 675181.

It is an arithmetic number, because the mean of its divisors is an integer number (833440374).

Almost surely, 2^5549554555 is an apocalyptic number.

5549554555 is a deficient number, since it is larger than the sum of its proper divisors (1117968437).

5549554555 is a wasteful number, since it uses less digits than its factorization.

5549554555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342925.

The product of its digits is 11250000, while the sum is 52.

The square root of 5549554555 is about 74495.3324376769. The cubic root of 5549554555 is about 1770.4596840892.

The spelling of 5549554555 in words is "five billion, five hundred forty-nine million, five hundred fifty-four thousand, five hundred fifty-five".