550305053003 has 8 divisors (see below), whose sum is σ = 563415220800. Its totient is φ = 537253283200.

The previous prime is 550305052991. The next prime is 550305053009. The reversal of 550305053003 is 300350503055.

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 550305053003 - 2²⁰ = 550304004427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550305053009) 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, 14580428 + ... + 14618121.

It is an arithmetic number, because the mean of its divisors is an integer number (70426902600).

Almost surely, 2^550305053003 is an apocalyptic number.

550305053003 is a deficient number, since it is larger than the sum of its proper divisors (13110167797).

550305053003 is a wasteful number, since it uses less digits than its factorization.

550305053003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29198997.

The product of its (nonzero) digits is 16875, while the sum is 29.

Adding to 550305053003 its reverse (300350503055), we get a palindrome (850655556058).

The spelling of 550305053003 in words is "five hundred fifty billion, three hundred five million, fifty-three thousand, three".