50501101605 has 16 divisors (see below), whose sum is σ = 80842639680. Its totient is φ = 26920295168.

The previous prime is 50501101603. The next prime is 50501101657. The reversal of 50501101605 is 50610110505.

It is a cyclic number.

It is not a de Polignac number, because 50501101605 - 2¹ = 50501101603 is a prime.

It is a super-2 number, since 2×50501101605² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50501101603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820932 + ... + 880301.

It is an arithmetic number, because the mean of its divisors is an integer number (5052664980).

Almost surely, 2^50501101605 is an apocalyptic number.

It is an amenable number.

50501101605 is a deficient number, since it is larger than the sum of its proper divisors (30341538075).

50501101605 is a wasteful number, since it uses less digits than its factorization.

50501101605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703220.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 50501101605 in words is "fifty billion, five hundred one million, one hundred one thousand, six hundred five".