50505605061 has 16 divisors (see below), whose sum is σ = 69293654208. Its totient is φ = 32697475200.

The previous prime is 50505605011. The next prime is 50505605063. The reversal of 50505605061 is 16050650505.

It is not a de Polignac number, because 50505605061 - 2¹¹ = 50505603013 is a prime.

It is a super-2 number, since 2×50505605061² (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 (50505605063) 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, 378835 + ... + 494496.

It is an arithmetic number, because the mean of its divisors is an integer number (4330853388).

Almost surely, 2^50505605061 is an apocalyptic number.

It is an amenable number.

50505605061 is a deficient number, since it is larger than the sum of its proper divisors (18788049147).

50505605061 is a wasteful number, since it uses less digits than its factorization.

50505605061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873892.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 50505605061 in words is "fifty billion, five hundred five million, six hundred five thousand, sixty-one".