50605612055 has 8 divisors (see below), whose sum is σ = 60735902112. Its totient is φ = 40478377888.

The previous prime is 50605612051. The next prime is 50605612063. The reversal of 50605612055 is 55021650605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50605612055 - 2² = 50605612051 is a prime.

It is a super-2 number, since 2×50605612055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50605612051) 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 7 ways as a sum of consecutive naturals, for example, 727379 + ... + 793908.

It is an arithmetic number, because the mean of its divisors is an integer number (7591987764).

Almost surely, 2^50605612055 is an apocalyptic number.

50605612055 is a deficient number, since it is larger than the sum of its proper divisors (10130290057).

50605612055 is a wasteful number, since it uses less digits than its factorization.

50605612055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527945.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 50605612055 in words is "fifty billion, six hundred five million, six hundred twelve thousand, fifty-five".