50500505505051 has 24 divisors (see below), whose sum is σ = 85139656702464. Its totient is φ = 28243443806640.

The previous prime is 50500505505029. The next prime is 50500505505053. The reversal of 50500505505051 is 15050550500505.

It is a happy number.

50500505505051 is a `hidden beast` number, since 5 + 0 + 5 + 0 + 0 + 5 + 0 + 550 + 50 + 51 = 666.

It is not a de Polignac number, because 50500505505051 - 2⁹ = 50500505504539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50500505504997 and 50500505505015.

It is not an unprimeable number, because it can be changed into a prime (50500505505053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8527606885 + ... + 8527612806.

It is an arithmetic number, because the mean of its divisors is an integer number (3547485695936).

Almost surely, 2^{50500505505051} is an apocalyptic number.

50500505505051 is a deficient number, since it is larger than the sum of its proper divisors (34639151197413).

50500505505051 is a wasteful number, since it uses less digits than its factorization.

50500505505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17055219751 (or 17055219748 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 50500505505051 in words is "fifty trillion, five hundred billion, five hundred five million, five hundred five thousand, fifty-one".