50550050000055 has 16 divisors (see below), whose sum is σ = 81680872873824. Its totient is φ = 26693095708800.

The previous prime is 50550050000027. The next prime is 50550050000077. The reversal of 50550050000055 is 55000005005505.

It is not a de Polignac number, because 50550050000055 - 2⁶ = 50550049999991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50550049999977 and 50550050000031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16683183304 + ... + 16683186333.

It is an arithmetic number, because the mean of its divisors is an integer number (5105054554614).

Almost surely, 2^{50550050000055} is an apocalyptic number.

50550050000055 is a deficient number, since it is larger than the sum of its proper divisors (31130822873769).

50550050000055 is a wasteful number, since it uses less digits than its factorization.

50550050000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33366369746.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 50550050000055 in words is "fifty trillion, five hundred fifty billion, fifty million, fifty-five", and thus it is an aban number.