50605133545053 has 18 divisors (see below), whose sum is σ = 76412582459486. Its totient is φ = 32269940228592.

The previous prime is 50605133545051. The next prime is 50605133545117. The reversal of 50605133545053 is 35054533150605.

50605133545053 is a `hidden beast` number, since 5 + 0 + 6 + 0 + 5 + 133 + 5 + 4 + 505 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46834286099364 + 3770847445689 = 6843558^2 + 1941867^2 .

It is not a de Polignac number, because 50605133545053 - 2¹ = 50605133545051 is a prime.

It is a super-2 number, since 2×50605133545053² (a number of 28 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 (50605133545051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5314544026 + ... + 5314553547.

Almost surely, 2^{50605133545053} is an apocalyptic number.

It is an amenable number.

50605133545053 is a deficient number, since it is larger than the sum of its proper divisors (25807448914433).

50605133545053 is a wasteful number, since it uses less digits than its factorization.

50605133545053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10629097625 (or 10629097599 counting only the distinct ones).

The product of its (nonzero) digits is 2025000, while the sum is 45.

Adding to 50605133545053 its reverse (35054533150605), we get a palindrome (85659666695658).

The spelling of 50605133545053 in words is "fifty trillion, six hundred five billion, one hundred thirty-three million, five hundred forty-five thousand, fifty-three".