550660655055 has 32 divisors (see below), whose sum is σ = 1013590729728. Its totient is φ = 250063488000.

The previous prime is 550660654997. The next prime is 550660655119. The reversal of 550660655055 is 550556066055.

It is not a de Polignac number, because 550660655055 - 2⁹ = 550660654543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550660654995 and 550660655013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17349666 + ... + 17381375.

It is an arithmetic number, because the mean of its divisors is an integer number (31674710304).

Almost surely, 2^550660655055 is an apocalyptic number.

550660655055 is a deficient number, since it is larger than the sum of its proper divisors (462930074673).

550660655055 is a wasteful number, since it uses less digits than its factorization.

550660655055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34731207.

The product of its (nonzero) digits is 3375000, while the sum is 48.

The spelling of 550660655055 in words is "five hundred fifty billion, six hundred sixty million, six hundred fifty-five thousand, fifty-five".