550355520017 has 8 divisors (see below), whose sum is σ = 550858813440. Its totient is φ = 549852343200.

The previous prime is 550355519977. The next prime is 550355520059. The reversal of 550355520017 is 710025553055.

It is a happy number.

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 550355520017 - 2³² = 546060552721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550355520097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11424293 + ... + 11472365.

It is an arithmetic number, because the mean of its divisors is an integer number (68857351680).

Almost surely, 2^550355520017 is an apocalyptic number.

It is an amenable number.

550355520017 is a deficient number, since it is larger than the sum of its proper divisors (503293423).

550355520017 is a wasteful number, since it uses less digits than its factorization.

550355520017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58303.

The product of its (nonzero) digits is 131250, while the sum is 38.

The spelling of 550355520017 in words is "five hundred fifty billion, three hundred fifty-five million, five hundred twenty thousand, seventeen".