550505082783 has 8 divisors (see below), whose sum is σ = 734522599168. Its totient is φ = 366745477464.

The previous prime is 550505082749. The next prime is 550505082811. The reversal of 550505082783 is 387280505055.

550505082783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550505082783 - 2¹⁰ = 550505081759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550505082983) 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, 64472785 + ... + 64481322.

It is an arithmetic number, because the mean of its divisors is an integer number (91815324896).

Almost surely, 2^550505082783 is an apocalyptic number.

550505082783 is a deficient number, since it is larger than the sum of its proper divisors (184017516385).

550505082783 is a wasteful number, since it uses less digits than its factorization.

550505082783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128955533.

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 550505082783 in words is "five hundred fifty billion, five hundred five million, eighty-two thousand, seven hundred eighty-three".