550215142355 has 8 divisors (see below), whose sum is σ = 675613012272. Its totient is φ = 429935552928.

The previous prime is 550215142343. The next prime is 550215142381. The reversal of 550215142355 is 553241512055.

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 550215142355 - 2²⁴ = 550198365139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1279569884 + ... + 1279570313.

It is an arithmetic number, because the mean of its divisors is an integer number (84451626534).

Almost surely, 2^550215142355 is an apocalyptic number.

550215142355 is a deficient number, since it is larger than the sum of its proper divisors (125397869917).

550215142355 is a wasteful number, since it uses less digits than its factorization.

550215142355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559140245.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 550215142355 in words is "five hundred fifty billion, two hundred fifteen million, one hundred forty-two thousand, three hundred fifty-five".