50133384 has 128 divisors (see below), whose sum is σ = 161740800. Its totient is φ = 14091840.

The previous prime is 50133379. The next prime is 50133401. The reversal of 50133384 is 48333105.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107119 + ... + 107585.

It is an arithmetic number, because the mean of its divisors is an integer number (1263600).

Almost surely, 2^50133384 is an apocalyptic number.

50133384 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50133384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80870400).

50133384 is an abundant number, since it is smaller than the sum of its proper divisors (111607416).

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

50133384 is a wasteful number, since it uses less digits than its factorization.

50133384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50133384 is about 7080.4932031604. The cubic root of 50133384 is about 368.7304528947.

Adding to 50133384 its reverse (48333105), we get a palindrome (98466489).

The spelling of 50133384 in words is "fifty million, one hundred thirty-three thousand, three hundred eighty-four".