50015005015 has 64 divisors (see below), whose sum is σ = 65538662400. Its totient is φ = 36522316800.

The previous prime is 50015005009. The next prime is 50015005031. The reversal of 50015005015 is 51050051005.

It is a de Polignac number, because none of the positive numbers 2^k-50015005015 is a prime.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 80799376 + ... + 80799994.

It is an arithmetic number, because the mean of its divisors is an integer number (1024041600).

Almost surely, 2^50015005015 is an apocalyptic number.

50015005015 is a deficient number, since it is larger than the sum of its proper divisors (15523657385).

50015005015 is a wasteful number, since it uses less digits than its factorization.

50015005015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 50015005015 in words is "fifty billion, fifteen million, five thousand, fifteen".