550607665005 has 48 divisors (see below), whose sum is σ = 962966511936. Its totient is φ = 291027686400.

The previous prime is 550607665001. The next prime is 550607665021. The reversal of 550607665005 is 500566706055.

It is not a de Polignac number, because 550607665005 - 2² = 550607665001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550607665001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2482930 + ... + 2695580.

It is an arithmetic number, because the mean of its divisors is an integer number (20061802332).

Almost surely, 2^550607665005 is an apocalyptic number.

It is an amenable number.

550607665005 is a deficient number, since it is larger than the sum of its proper divisors (412358846931).

550607665005 is a wasteful number, since it uses less digits than its factorization.

550607665005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213178 (or 213175 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 550607665005 in words is "five hundred fifty billion, six hundred seven million, six hundred sixty-five thousand, five".