550818557814 has 16 divisors (see below), whose sum is σ = 1259013846528. Its totient is φ = 157376730792.

The previous prime is 550818557797. The next prime is 550818557831. The reversal of 550818557814 is 418755818055.

550818557814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (550818557797) and next prime (550818557831).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6557363742 + ... + 6557363825.

It is an arithmetic number, because the mean of its divisors is an integer number (78688365408).

Almost surely, 2^550818557814 is an apocalyptic number.

550818557814 is an abundant number, since it is smaller than the sum of its proper divisors (708195288714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550818557814 is a wasteful number, since it uses less digits than its factorization.

550818557814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13114727579.

The product of its (nonzero) digits is 8960000, while the sum is 57.

The spelling of 550818557814 in words is "five hundred fifty billion, eight hundred eighteen million, five hundred fifty-seven thousand, eight hundred fourteen".