550315242345 has 16 divisors (see below), whose sum is σ = 960550241472. Its totient is φ = 266819511360.

The previous prime is 550315242287. The next prime is 550315242349. The reversal of 550315242345 is 543242513055.

It is not a de Polignac number, because 550315242345 - 2³² = 546020275049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550315242349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1667621782 + ... + 1667622111.

It is an arithmetic number, because the mean of its divisors is an integer number (60034390092).

Almost surely, 2^550315242345 is an apocalyptic number.

550315242345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

550315242345 is a deficient number, since it is larger than the sum of its proper divisors (410234999127).

550315242345 is a wasteful number, since it uses less digits than its factorization.

550315242345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335243912.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 550315242345 in words is "five hundred fifty billion, three hundred fifteen million, two hundred forty-two thousand, three hundred forty-five".