550105500506 has 32 divisors (see below), whose sum is σ = 860394602496. Its totient is φ = 263488950000.

The previous prime is 550105500493. The next prime is 550105500559. The reversal of 550105500506 is 605005501055.

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, 17040881 + ... + 17073131.

It is an arithmetic number, because the mean of its divisors is an integer number (26887331328).

Almost surely, 2^550105500506 is an apocalyptic number.

550105500506 is a deficient number, since it is larger than the sum of its proper divisors (310289101990).

550105500506 is a wasteful number, since it uses less digits than its factorization.

550105500506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35058.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 550105500506 in words is "five hundred fifty billion, one hundred five million, five hundred thousand, five hundred six".