50555280833 has 4 divisors (see below), whose sum is σ = 53529120900. Its totient is φ = 47581440768.

The previous prime is 50555280823. The next prime is 50555280851. The reversal of 50555280833 is 33808255505.

50555280833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33808255505 = 5 ⋅6761651101.

It can be written as a sum of positive squares in 2 ways, for example, as 19252117504 + 31303163329 = 138752^2 + 176927^2 .

It is a cyclic number.

It is not a de Polignac number, because 50555280833 - 2¹⁰ = 50555279809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50555280823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486920008 + ... + 1486920041.

It is an arithmetic number, because the mean of its divisors is an integer number (13382280225).

Almost surely, 2^50555280833 is an apocalyptic number.

It is an amenable number.

50555280833 is a deficient number, since it is larger than the sum of its proper divisors (2973840067).

50555280833 is a wasteful number, since it uses less digits than its factorization.

50555280833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973840066.

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 50555280833 in words is "fifty billion, five hundred fifty-five million, two hundred eighty thousand, eight hundred thirty-three".