50302242 has 64 divisors (see below), whose sum is σ = 118091520. Its totient is φ = 15840000.

The previous prime is 50302171. The next prime is 50302249. The reversal of 50302242 is 24220305.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50302249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125242 + ... + 125642.

It is an arithmetic number, because the mean of its divisors is an integer number (1845180).

Almost surely, 2^50302242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50302242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59045760).

50302242 is an abundant number, since it is smaller than the sum of its proper divisors (67789278).

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

50302242 is a wasteful number, since it uses less digits than its factorization.

50302242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 50302242 is about 7092.4073487075. The cubic root of 50302242 is about 369.1439718452.

Adding to 50302242 its reverse (24220305), we get a palindrome (74522547).

The spelling of 50302242 in words is "fifty million, three hundred two thousand, two hundred forty-two".