550005061615 has 8 divisors (see below), whose sum is σ = 660308981040. Its totient is φ = 439802111232.

The previous prime is 550005061609. The next prime is 550005061631. The reversal of 550005061615 is 516160500055.

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 550005061615 - 2⁹ = 550005061103 is a prime.

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, 25230274 + ... + 25252063.

It is an arithmetic number, because the mean of its divisors is an integer number (82538622630).

Almost surely, 2^550005061615 is an apocalyptic number.

550005061615 is a deficient number, since it is larger than the sum of its proper divisors (110303919425).

550005061615 is a wasteful number, since it uses less digits than its factorization.

550005061615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50484521.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 550005061615 in words is "five hundred fifty billion, five million, sixty-one thousand, six hundred fifteen".