550005550005 has 64 divisors (see below), whose sum is σ = 913754658816. Its totient is φ = 282268800000.

The previous prime is 550005549967. The next prime is 550005550037. The reversal of 550005550005 is 500055500055.

It is not a de Polignac number, because 550005550005 - 2⁶ = 550005549941 is a prime.

It is a super-2 number, since 2×550005550005² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55545555 + ... + 55555455.

It is an arithmetic number, because the mean of its divisors is an integer number (14277416544).

Almost surely, 2^550005550005 is an apocalyptic number.

It is an amenable number.

550005550005 is a deficient number, since it is larger than the sum of its proper divisors (363749108811).

550005550005 is a wasteful number, since it uses less digits than its factorization.

550005550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11038.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 550005550005 in words is "five hundred fifty billion, five million, five hundred fifty thousand, five".