5558822555 has 16 divisors (see below), whose sum is σ = 7836774624. Its totient is φ = 3731796480.

The previous prime is 5558822543. The next prime is 5558822557. The reversal of 5558822555 is 5552288555.

It is not a de Polignac number, because 5558822555 - 2¹⁴ = 5558806171 is a prime.

It is a super-3 number, since 3×5558822555³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5558822557) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886574 + ... + 3888003.

It is an arithmetic number, because the mean of its divisors is an integer number (489798414).

Almost surely, 2^5558822555 is an apocalyptic number.

5558822555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5558822555 is a deficient number, since it is larger than the sum of its proper divisors (2277952069).

5558822555 is a wasteful number, since it uses less digits than its factorization.

5558822555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774606.

The product of its digits is 4000000, while the sum is 50.

The square root of 5558822555 is about 74557.5117275248. The cubic root of 5558822555 is about 1771.4447177697. Note that the first 3 decimals are identical.

The spelling of 5558822555 in words is "five billion, five hundred fifty-eight million, eight hundred twenty-two thousand, five hundred fifty-five".