50845142 has 8 divisors (see below), whose sum is σ = 76387536. Its totient is φ = 25382632.

The previous prime is 50845139. The next prime is 50845163. The reversal of 50845142 is 24154805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353 + ... + 20940.

It is an arithmetic number, because the mean of its divisors is an integer number (9548442).

Almost surely, 2^50845142 is an apocalyptic number.

50845142 is a deficient number, since it is larger than the sum of its proper divisors (25542394).

50845142 is a wasteful number, since it uses less digits than its factorization.

50845142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39942.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 50845142 is about 7130.5779569401. The cubic root of 50845142 is about 370.4672499634.

Adding to 50845142 its reverse (24154805), we get a palindrome (74999947).

The spelling of 50845142 in words is "fifty million, eight hundred forty-five thousand, one hundred forty-two".