50501425305 has 16 divisors (see below), whose sum is σ = 81710173440. Its totient is φ = 26631462528.

The previous prime is 50501425301. The next prime is 50501425357. The reversal of 50501425305 is 50352410505.

It is a happy number.

It is not a de Polignac number, because 50501425305 - 2² = 50501425301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50501425301) 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, 18913057 + ... + 18915726.

It is an arithmetic number, because the mean of its divisors is an integer number (5106885840).

Almost surely, 2^50501425305 is an apocalyptic number.

It is an amenable number.

50501425305 is a deficient number, since it is larger than the sum of its proper divisors (31208748135).

50501425305 is a wasteful number, since it uses less digits than its factorization.

50501425305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37828880.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 50501425305 in words is "fifty billion, five hundred one million, four hundred twenty-five thousand, three hundred five".