50311042 has 16 divisors (see below), whose sum is σ = 76447800. Its totient is φ = 24830848.

The previous prime is 50311039. The next prime is 50311043. The reversal of 50311042 is 24011305.

It can be written as a sum of positive squares in 4 ways, for example, as 50253921 + 57121 = 7089^2 + 239^2 .

It is not an unprimeable number, because it can be changed into a prime (50311043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58278 + ... + 59134.

Almost surely, 2^50311042 is an apocalyptic number.

50311042 is a deficient number, since it is larger than the sum of its proper divisors (26136758).

50311042 is a wasteful number, since it uses less digits than its factorization.

50311042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 50311042 is about 7093.0277033154. The cubic root of 50311042 is about 369.1654969132.

Adding to 50311042 its reverse (24011305), we get a palindrome (74322347).

The spelling of 50311042 in words is "fifty million, three hundred eleven thousand, forty-two".