550600610605 has 4 divisors (see below), whose sum is σ = 660720732732. Its totient is φ = 440480488480.

The previous prime is 550600610569. The next prime is 550600610611. The reversal of 550600610605 is 506016006055.

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

It can be written as a sum of positive squares in 2 ways, for example, as 393723620676 + 156876989929 = 627474^2 + 396077^2 .

It is not a de Polignac number, because 550600610605 - 2²¹ = 550598513453 is a prime.

It is a super-2 number, since 2×550600610605² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55060061056 + ... + 55060061065.

It is an arithmetic number, because the mean of its divisors is an integer number (165180183183).

Almost surely, 2^550600610605 is an apocalyptic number.

It is an amenable number.

550600610605 is a deficient number, since it is larger than the sum of its proper divisors (110120122127).

550600610605 is a wasteful number, since it uses less digits than its factorization.

550600610605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110120122126.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 550600610605 in words is "five hundred fifty billion, six hundred million, six hundred ten thousand, six hundred five".