550327617 has 12 divisors (see below), whose sum is σ = 908477440. Its totient is φ = 314472888.

The previous prime is 550327537. The next prime is 550327649. The reversal of 550327617 is 716723055.

550327617 is a `hidden beast` number, since 5 + 5 + 0 + 32 + 7 + 617 = 666.

It is not a de Polignac number, because 550327617 - 2⁷ = 550327489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550327117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4367617 + ... + 4367742.

Almost surely, 2^550327617 is an apocalyptic number.

It is an amenable number.

550327617 is a deficient number, since it is larger than the sum of its proper divisors (358149823).

550327617 is a wasteful number, since it uses less digits than its factorization.

550327617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735372 (or 8735369 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 550327617 is about 23459.0625771790. The cubic root of 550327617 is about 819.4839192657.

The spelling of 550327617 in words is "five hundred fifty million, three hundred twenty-seven thousand, six hundred seventeen".