50055050515 has 4 divisors (see below), whose sum is σ = 60066060624. Its totient is φ = 40044040408.

The previous prime is 50055050509. The next prime is 50055050561. The reversal of 50055050515 is 51505055005.

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

It is a cyclic number.

It is not a de Polignac number, because 50055050515 - 2³⁵ = 15695312147 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005505047 + ... + 5005505056.

It is an arithmetic number, because the mean of its divisors is an integer number (15016515156).

Almost surely, 2^50055050515 is an apocalyptic number.

50055050515 is a deficient number, since it is larger than the sum of its proper divisors (10011010109).

50055050515 is a wasteful number, since it uses less digits than its factorization.

50055050515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011010108.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 50055050515 in words is "fifty billion, fifty-five million, fifty thousand, five hundred fifteen".