50550600000545 has 4 divisors (see below), whose sum is σ = 60660720000660. Its totient is φ = 40440480000432.

The previous prime is 50550600000533. The next prime is 50550600000547. The reversal of 50550600000545 is 54500000605505.

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 32902602294241 + 17647997706304 = 5736079^2 + 4200952^2 .

It is a cyclic number.

It is not a de Polignac number, because 50550600000545 - 2¹⁴ = 50550599984161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50550600000547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055060000050 + ... + 5055060000059.

It is an arithmetic number, because the mean of its divisors is an integer number (15165180000165).

Almost surely, 2^{50550600000545} is an apocalyptic number.

It is an amenable number.

50550600000545 is a deficient number, since it is larger than the sum of its proper divisors (10110120000115).

50550600000545 is a wasteful number, since it uses less digits than its factorization.

50550600000545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110120000114.

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 50550600000545 in words is "fifty trillion, five hundred fifty billion, six hundred million, five hundred forty-five", and thus it is an aban number.