50022772773 has 4 divisors (see below), whose sum is σ = 66697030368. Its totient is φ = 33348515180.

The previous prime is 50022772739. The next prime is 50022772781. The reversal of 50022772773 is 37727722005.

50022772773 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50022772773 - 2⁸ = 50022772517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50022772733) 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, 8337128793 + ... + 8337128798.

It is an arithmetic number, because the mean of its divisors is an integer number (16674257592).

Almost surely, 2^50022772773 is an apocalyptic number.

It is an amenable number.

50022772773 is a deficient number, since it is larger than the sum of its proper divisors (16674257595).

50022772773 is a wasteful number, since it uses less digits than its factorization.

50022772773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674257594.

The product of its (nonzero) digits is 288120, while the sum is 42.

The spelling of 50022772773 in words is "fifty billion, twenty-two million, seven hundred seventy-two thousand, seven hundred seventy-three".