550550055004 has 12 divisors (see below), whose sum is σ = 963581437728. Its totient is φ = 275241072800.

The previous prime is 550550054987. The next prime is 550550055007. The reversal of 550550055004 is 400550055055.

It is a super-4 number, since 4×550550055004⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550550055007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8452177 + ... + 8517064.

It is an arithmetic number, because the mean of its divisors is an integer number (80298453144).

Almost surely, 2^550550055004 is an apocalyptic number.

It is an amenable number.

550550055004 is a deficient number, since it is larger than the sum of its proper divisors (413031382724).

550550055004 is a wasteful number, since it uses less digits than its factorization.

550550055004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16977356 (or 16977354 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 550550055004 in words is "five hundred fifty billion, five hundred fifty million, fifty-five thousand, four".