550068215 has 8 divisors (see below), whose sum is σ = 660272928. Its totient is φ = 439927200.

The previous prime is 550068209. The next prime is 550068229. The reversal of 550068215 is 512860055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-550068215 is a prime.

It is a Duffinian number.

It is a congruent 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, 5765 + ... + 33665.

It is an arithmetic number, because the mean of its divisors is an integer number (82534116).

Almost surely, 2^550068215 is an apocalyptic number.

550068215 is a deficient number, since it is larger than the sum of its proper divisors (110204713).

550068215 is a wasteful number, since it uses less digits than its factorization.

550068215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31849.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 550068215 is about 23453.5331027118. The cubic root of 550068215 is about 819.3551419279.

The spelling of 550068215 in words is "five hundred fifty million, sixty-eight thousand, two hundred fifteen".