550322254555 has 8 divisors (see below), whose sum is σ = 660424060800. Its totient is φ = 440232900096.

The previous prime is 550322254519. The next prime is 550322254561. The reversal of 550322254555 is 555452223055.

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 550322254555 - 2⁹ = 550322254043 is a prime.

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, 3015435 + ... + 3192724.

It is an arithmetic number, because the mean of its divisors is an integer number (82553007600).

Almost surely, 2^550322254555 is an apocalyptic number.

550322254555 is a deficient number, since it is larger than the sum of its proper divisors (110101806245).

550322254555 is a wasteful number, since it uses less digits than its factorization.

550322254555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225893.

The product of its (nonzero) digits is 1500000, while the sum is 43.

The spelling of 550322254555 in words is "five hundred fifty billion, three hundred twenty-two million, two hundred fifty-four thousand, five hundred fifty-five".