550000550555 has 8 divisors (see below), whose sum is σ = 661663133232. Its totient is φ = 438892125408.

The previous prime is 550000550521. The next prime is 550000550579. The reversal of 550000550555 is 555055000055.

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 550000550555 - 2¹⁰ = 550000549531 is a prime.

It is a super-2 number, since 2×550000550555² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138537197 + ... + 138541166.

It is an arithmetic number, because the mean of its divisors is an integer number (82707891654).

Almost surely, 2^550000550555 is an apocalyptic number.

550000550555 is a deficient number, since it is larger than the sum of its proper divisors (111662582677).

550000550555 is a wasteful number, since it uses less digits than its factorization.

550000550555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277078765.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 550000550555 in words is "five hundred fifty billion, five hundred fifty thousand, five hundred fifty-five".