550520082003 has 4 divisors (see below), whose sum is σ = 734026776008. Its totient is φ = 367013388000.

The previous prime is 550520081939. The next prime is 550520082031. The reversal of 550520082003 is 300280025055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 550520082003 - 2⁶ = 550520081939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550520082053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91753346998 + ... + 91753347003.

It is an arithmetic number, because the mean of its divisors is an integer number (183506694002).

Almost surely, 2^550520082003 is an apocalyptic number.

550520082003 is a deficient number, since it is larger than the sum of its proper divisors (183506694005).

550520082003 is a wasteful number, since it uses less digits than its factorization.

550520082003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183506694004.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 550520082003 in words is "five hundred fifty billion, five hundred twenty million, eighty-two thousand, three".