550506656047 has 8 divisors (see below), whose sum is σ = 561103958016. Its totient is φ = 540009802752.

The previous prime is 550506655987. The next prime is 550506656071. The reversal of 550506656047 is 740656605055.

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 550506656047 - 2³⁵ = 516146917679 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 (550506657047) 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, 25101103 + ... + 25123024.

It is an arithmetic number, because the mean of its divisors is an integer number (70137994752).

Almost surely, 2^550506656047 is an apocalyptic number.

550506656047 is a deficient number, since it is larger than the sum of its proper divisors (10597301969).

550506656047 is a wasteful number, since it uses less digits than its factorization.

550506656047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50224337.

The product of its (nonzero) digits is 3780000, while the sum is 49.

The spelling of 550506656047 in words is "five hundred fifty billion, five hundred six million, six hundred fifty-six thousand, forty-seven".