50943642 has 16 divisors (see below), whose sum is σ = 101963232. Its totient is φ = 16968560.

The previous prime is 50943631. The next prime is 50943647. The reversal of 50943642 is 24634905.

It is not an unprimeable number, because it can be changed into a prime (50943647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9388 + ... + 13784.

It is an arithmetic number, because the mean of its divisors is an integer number (6372702).

Almost surely, 2^50943642 is an apocalyptic number.

50943642 is an abundant number, since it is smaller than the sum of its proper divisors (51019590).

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

50943642 is a wasteful number, since it uses less digits than its factorization.

50943642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 50943642 is about 7137.4814885925. The cubic root of 50943642 is about 370.7063254770.

The spelling of 50943642 in words is "fifty million, nine hundred forty-three thousand, six hundred forty-two".