50309382 has 32 divisors (see below), whose sum is σ = 102211200. Its totient is φ = 16507008.

The previous prime is 50309377. The next prime is 50309383. The reversal of 50309382 is 28390305.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50309383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149118 + ... + 149454.

It is an arithmetic number, because the mean of its divisors is an integer number (3194100).

Almost surely, 2^50309382 is an apocalyptic number.

50309382 is an abundant number, since it is smaller than the sum of its proper divisors (51901818).

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

50309382 is a wasteful number, since it uses less digits than its factorization.

50309382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 50309382 is about 7092.9106860301. The cubic root of 50309382 is about 369.1614366947.

Adding to 50309382 its reverse (28390305), we get a palindrome (78699687).

The spelling of 50309382 in words is "fifty million, three hundred nine thousand, three hundred eighty-two".