555005055055 has 16 divisors (see below), whose sum is σ = 733745664288. Its totient is φ = 399643600000.

The previous prime is 555005055047. The next prime is 555005055127. The reversal of 555005055055 is 550550500555.

It is not a de Polignac number, because 555005055055 - 2³ = 555005055047 is a prime.

It is a super-2 number, since 2×555005055055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555005054999 and 555005055017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49949896 + ... + 49961005.

It is an arithmetic number, because the mean of its divisors is an integer number (45859104018).

Almost surely, 2^555005055055 is an apocalyptic number.

555005055055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555005055055 is a deficient number, since it is larger than the sum of its proper divisors (178740609233).

555005055055 is a wasteful number, since it uses less digits than its factorization.

555005055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99911018.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 555005055055 in words is "five hundred fifty-five billion, five million, fifty-five thousand, fifty-five".