50500116515 has 4 divisors (see below), whose sum is σ = 60600139824. Its totient is φ = 40400093208.

The previous prime is 50500116509. The next prime is 50500116523. The reversal of 50500116515 is 51561100505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50500116515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050011647 + ... + 5050011656.

It is an arithmetic number, because the mean of its divisors is an integer number (15150034956).

Almost surely, 2^50500116515 is an apocalyptic number.

50500116515 is a deficient number, since it is larger than the sum of its proper divisors (10100023309).

50500116515 is a wasteful number, since it uses less digits than its factorization.

50500116515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100023308.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50500116515 in words is "fifty billion, five hundred million, one hundred sixteen thousand, five hundred fifteen".