50500500500055 has 16 divisors (see below), whose sum is σ = 84313879096320. Its totient is φ = 25762574167968.

The previous prime is 50500500500039. The next prime is 50500500500077. The reversal of 50500500500055 is 55000500500505.

It is not a de Polignac number, because 50500500500055 - 2⁴ = 50500500500039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50500500499995 and 50500500500031.

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, 73189130815 + ... + 73189131504.

It is an arithmetic number, because the mean of its divisors is an integer number (5269617443520).

Almost surely, 2^{50500500500055} is an apocalyptic number.

50500500500055 is a deficient number, since it is larger than the sum of its proper divisors (33813378596265).

50500500500055 is a wasteful number, since it uses less digits than its factorization.

50500500500055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146378262350.

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

The spelling of 50500500500055 in words is "fifty trillion, five hundred billion, five hundred million, five hundred thousand, fifty-five".