50651155105 has 16 divisors (see below), whose sum is σ = 64463802624. Its totient is φ = 38123743680.

The previous prime is 50651155103. The next prime is 50651155127. The reversal of 50651155105 is 50155115605.

It is not a de Polignac number, because 50651155105 - 2¹ = 50651155103 is a prime.

It is a super-2 number, since 2×50651155105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50651155103) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3603189 + ... + 3617218.

It is an arithmetic number, because the mean of its divisors is an integer number (4028987664).

Almost surely, 2^50651155105 is an apocalyptic number.

It is an amenable number.

50651155105 is a deficient number, since it is larger than the sum of its proper divisors (13812647519).

50651155105 is a wasteful number, since it uses less digits than its factorization.

50651155105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7220496.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 50651155105 in words is "fifty billion, six hundred fifty-one million, one hundred fifty-five thousand, one hundred five".