550516873 has 8 divisors (see below), whose sum is σ = 553416192. Its totient is φ = 547623936.

The previous prime is 550516859. The next prime is 550516877. The reversal of 550516873 is 378615055.

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 550516873 - 2²⁵ = 516962441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550516877) 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, 350536 + ... + 352102.

It is an arithmetic number, because the mean of its divisors is an integer number (69177024).

Almost surely, 2^550516873 is an apocalyptic number.

It is an amenable number.

550516873 is a deficient number, since it is larger than the sum of its proper divisors (2899319).

550516873 is a wasteful number, since it uses less digits than its factorization.

550516873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 550516873 is about 23463.0959807098. The cubic root of 550516873 is about 819.5778478448.

The spelling of 550516873 in words is "five hundred fifty million, five hundred sixteen thousand, eight hundred seventy-three".