50155544107 has 2 divisors, whose sum is σ = 50155544108. Its totient is φ = 50155544106.

The previous prime is 50155544099. The next prime is 50155544111. The reversal of 50155544107 is 70144555105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50155544107 - 2³ = 50155544099 is a prime.

It is a super-3 number, since 3×50155544107³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (50155554107) by changing a digit.

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 as a sum of consecutive naturals, namely, 25077772053 + 25077772054.

It is an arithmetic number, because the mean of its divisors is an integer number (25077772054).

Almost surely, 2^50155544107 is an apocalyptic number.

50155544107 is a deficient number, since it is larger than the sum of its proper divisors (1).

50155544107 is an equidigital number, since it uses as much as digits as its factorization.

50155544107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70000, while the sum is 37.

The spelling of 50155544107 in words is "fifty billion, one hundred fifty-five million, five hundred forty-four thousand, one hundred seven".