50071242 has 32 divisors (see below), whose sum is σ = 108118080. Its totient is φ = 15367680.

The previous prime is 50071199. The next prime is 50071243. The reversal of 50071242 is 24217005.

50071242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50071243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53434 + ... + 54362.

It is an arithmetic number, because the mean of its divisors is an integer number (3378690).

Almost surely, 2^50071242 is an apocalyptic number.

50071242 is an abundant number, since it is smaller than the sum of its proper divisors (58046838).

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

50071242 is a wasteful number, since it uses less digits than its factorization.

50071242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 50071242 is about 7076.1035888404. The cubic root of 50071242 is about 368.5780386755.

Adding to 50071242 its reverse (24217005), we get a palindrome (74288247).

The spelling of 50071242 in words is "fifty million, seventy-one thousand, two hundred forty-two".