50531242 has 16 divisors (see below), whose sum is σ = 80574912. Its totient is φ = 23684800.

The previous prime is 50531237. The next prime is 50531249. The reversal of 50531242 is 24213505.

It is not an unprimeable number, because it can be changed into a prime (50531249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6117 + ... + 11767.

It is an arithmetic number, because the mean of its divisors is an integer number (5035932).

Almost surely, 2^50531242 is an apocalyptic number.

50531242 is a deficient number, since it is larger than the sum of its proper divisors (30043670).

50531242 is a wasteful number, since it uses less digits than its factorization.

50531242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50531242 is about 7108.5330413525. The cubic root of 50531242 is about 369.7032975657.

Adding to 50531242 its reverse (24213505), we get a palindrome (74744747).

The spelling of 50531242 in words is "fifty million, five hundred thirty-one thousand, two hundred forty-two".