50511016605 has 16 divisors (see below), whose sum is σ = 92363001984. Its totient is φ = 23090750400.

The previous prime is 50511016579. The next prime is 50511016613. The reversal of 50511016605 is 50661011505.

It is not a de Polignac number, because 50511016605 - 2⁶ = 50511016541 is a prime.

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, 240528546 + ... + 240528755.

It is an arithmetic number, because the mean of its divisors is an integer number (5772687624).

Almost surely, 2^50511016605 is an apocalyptic number.

It is an amenable number.

50511016605 is a deficient number, since it is larger than the sum of its proper divisors (41851985379).

50511016605 is a wasteful number, since it uses less digits than its factorization.

50511016605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481057316.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 50511016605 in words is "fifty billion, five hundred eleven million, sixteen thousand, six hundred five".