50520384 has 84 divisors (see below), whose sum is σ = 146080480. Its totient is φ = 16692480.

The previous prime is 50520361. The next prime is 50520403. The reversal of 50520384 is 48302505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79749 + ... + 80379.

Almost surely, 2^50520384 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 50520384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73040240).

50520384 is an abundant number, since it is smaller than the sum of its proper divisors (95560096).

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

50520384 is a wasteful number, since it uses less digits than its factorization.

50520384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 50520384 is about 7107.7692703126. The cubic root of 50520384 is about 369.6768154278.

Adding to 50520384 its reverse (48302505), we get a palindrome (98822889).

The spelling of 50520384 in words is "fifty million, five hundred twenty thousand, three hundred eighty-four".