50775040 has 88 divisors (see below), whose sum is σ = 124981632. Its totient is φ = 19783680.

The previous prime is 50775029. The next prime is 50775047. The reversal of 50775040 is 4057705.

It is not an unprimeable number, because it can be changed into a prime (50775047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240535 + ... + 240745.

Almost surely, 2^50775040 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 50775040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62490816).

50775040 is an abundant number, since it is smaller than the sum of its proper divisors (74206592).

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

50775040 is a wasteful number, since it uses less digits than its factorization.

50775040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 50775040 is about 7125.6606711238. The cubic root of 50775040 is about 370.2969128787.

The spelling of 50775040 in words is "fifty million, seven hundred seventy-five thousand, forty".