50511051050005 has 16 divisors (see below), whose sum is σ = 74600936936064. Its totient is φ = 31971830114880.

The previous prime is 50511051049997. The next prime is 50511051050029. The reversal of 50511051050005 is 50005015011505.

It is not a de Polignac number, because 50511051050005 - 2³ = 50511051049997 is a prime.

It is a super-2 number, since 2×50511051050005² (a number of 28 digits) contains 22 as substring.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 55506649051 + ... + 55506649960.

It is an arithmetic number, because the mean of its divisors is an integer number (4662558558504).

Almost surely, 2^{50511051050005} is an apocalyptic number.

It is an amenable number.

50511051050005 is a deficient number, since it is larger than the sum of its proper divisors (24089885886059).

50511051050005 is a wasteful number, since it uses less digits than its factorization.

50511051050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111013299036.

The product of its (nonzero) digits is 3125, while the sum is 28.

The spelling of 50511051050005 in words is "fifty trillion, five hundred eleven billion, fifty-one million, fifty thousand, five".