50500505515 has 8 divisors (see below), whose sum is σ = 62555465088. Its totient is φ = 39097165440.

The previous prime is 50500505509. The next prime is 50500505537. The reversal of 50500505515 is 51550500505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50500505515 - 2⁷ = 50500505387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162904702 + ... + 162905011.

It is an arithmetic number, because the mean of its divisors is an integer number (7819433136).

Almost surely, 2^50500505515 is an apocalyptic number.

50500505515 is a deficient number, since it is larger than the sum of its proper divisors (12054959573).

50500505515 is a wasteful number, since it uses less digits than its factorization.

50500505515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325809749.

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

The spelling of 50500505515 in words is "fifty billion, five hundred million, five hundred five thousand, five hundred fifteen".