50518342 has 16 divisors (see below), whose sum is σ = 86860800. Its totient is φ = 21586248.

The previous prime is 50518297. The next prime is 50518343. The reversal of 50518342 is 24381505.

It is a self number, because there is not a number n which added to its sum of digits gives 50518342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50518343) 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, 342 + ... + 10057.

It is an arithmetic number, because the mean of its divisors is an integer number (5428800).

Almost surely, 2^50518342 is an apocalyptic number.

50518342 is a deficient number, since it is larger than the sum of its proper divisors (36342458).

50518342 is a wasteful number, since it uses less digits than its factorization.

50518342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 50518342 is about 7107.6256232303. The cubic root of 50518342 is about 369.6718346644.

Adding to 50518342 its reverse (24381505), we get a palindrome (74899847).

The spelling of 50518342 in words is "fifty million, five hundred eighteen thousand, three hundred forty-two".