50105511010051 has 16 divisors (see below), whose sum is σ = 57363024384000. Its totient is φ = 42872903412768.

The previous prime is 50105511010039. The next prime is 50105511010063. The reversal of 50105511010051 is 15001011550105.

50105511010051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50105511010039) and next prime (50105511010063).

It is a cyclic number.

It is not a de Polignac number, because 50105511010051 - 2¹⁷ = 50105510878979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50105511009998 and 50105511010025.

It is not an unprimeable number, because it can be changed into a prime (50105511010021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61032270 + ... + 61847788.

It is an arithmetic number, because the mean of its divisors is an integer number (3585189024000).

Almost surely, 2^{50105511010051} is an apocalyptic number.

50105511010051 is a deficient number, since it is larger than the sum of its proper divisors (7257513373949).

50105511010051 is a wasteful number, since it uses less digits than its factorization.

50105511010051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830778.

The product of its (nonzero) digits is 625, while the sum is 25.

Adding to 50105511010051 its reverse (15001011550105), we get a palindrome (65106522560156).

The spelling of 50105511010051 in words is "fifty trillion, one hundred five billion, five hundred eleven million, ten thousand, fifty-one".