50318142 has 16 divisors (see below), whose sum is σ = 115012992. Its totient is φ = 14376600.

The previous prime is 50318101. The next prime is 50318143. The reversal of 50318142 is 24181305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50318143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598984 + ... + 599067.

It is an arithmetic number, because the mean of its divisors is an integer number (7188312).

Almost surely, 2^50318142 is an apocalyptic number.

50318142 is an abundant number, since it is smaller than the sum of its proper divisors (64694850).

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

50318142 is a wasteful number, since it uses less digits than its factorization.

50318142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198063.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 50318142 is about 7093.5281771485. The cubic root of 50318142 is about 369.1828619000.

Adding to 50318142 its reverse (24181305), we get a palindrome (74499447).

The spelling of 50318142 in words is "fifty million, three hundred eighteen thousand, one hundred forty-two".