50822240 has 48 divisors (see below), whose sum is σ = 137223072. Its totient is φ = 17424384.

The previous prime is 50822183. The next prime is 50822243. The reversal of 50822240 is 4222805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50822243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21569 + ... + 23808.

It is an arithmetic number, because the mean of its divisors is an integer number (2858814).

Almost surely, 2^50822240 is an apocalyptic number.

It is an amenable number.

50822240 is an abundant number, since it is smaller than the sum of its proper divisors (86400832).

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

50822240 is a wasteful number, since it uses less digits than its factorization.

50822240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45399 (or 45391 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 50822240 is about 7128.9718753829. The cubic root of 50822240 is about 370.4116188529.

The spelling of 50822240 in words is "fifty million, eight hundred twenty-two thousand, two hundred forty".