50386776 has 128 divisors (see below), whose sum is σ = 148262400. Its totient is φ = 14100480.

The previous prime is 50386771. The next prime is 50386823. The reversal of 50386776 is 67768305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50386771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462210 + ... + 462318.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 2^50386776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50386776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74131200).

50386776 is an abundant number, since it is smaller than the sum of its proper divisors (97875624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50386776 is a wasteful number, since it uses less digits than its factorization.

50386776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 50386776 is about 7098.3643186300. The cubic root of 50386776 is about 369.3506409136.

The spelling of 50386776 in words is "fifty million, three hundred eighty-six thousand, seven hundred seventy-six".