5549559455 has 8 divisors (see below), whose sum is σ = 7264877904. Its totient is φ = 4036043200.

The previous prime is 5549559443. The next prime is 5549559461.

5549559455 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 5549559455 - 2⁶ = 5549559391 is a prime.

It is a super-2 number, since 2×5549559455² = 61595220289159794050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5549559455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50450486 + ... + 50450595.

It is an arithmetic number, because the mean of its divisors is an integer number (908109738).

Almost surely, 2^5549559455 is an apocalyptic number.

5549559455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5549559455 is a deficient number, since it is larger than the sum of its proper divisors (1715318449).

5549559455 is a wasteful number, since it uses less digits than its factorization.

5549559455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100901097.

The product of its digits is 20250000, while the sum is 56.

The square root of 5549559455 is about 74495.3653256362. The cubic root of 5549559455 is about 1770.4602051671.

The spelling of 5549559455 in words is "five billion, five hundred forty-nine million, five hundred fifty-nine thousand, four hundred fifty-five".