50838777 has 24 divisors (see below), whose sum is σ = 82280640. Its totient is φ = 29976480.

The previous prime is 50838773. The next prime is 50838779. The reversal of 50838777 is 77783805.

It is not a de Polignac number, because 50838777 - 2² = 50838773 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50838773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3277 + ... + 10602.

It is an arithmetic number, because the mean of its divisors is an integer number (3428360).

Almost surely, 2^50838777 is an apocalyptic number.

It is an amenable number.

50838777 is a deficient number, since it is larger than the sum of its proper divisors (31441863).

50838777 is a wasteful number, since it uses less digits than its factorization.

50838777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13933 (or 13930 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 50838777 is about 7130.1316257135. The cubic root of 50838777 is about 370.4517904567.

It can be divided in two parts, 50838 and 777, that added together give a palindrome (51615).

The spelling of 50838777 in words is "fifty million, eight hundred thirty-eight thousand, seven hundred seventy-seven".