50079142 has 16 divisors (see below), whose sum is σ = 78877440. Its totient is φ = 23800392.

The previous prime is 50079137. The next prime is 50079149. The reversal of 50079142 is 24197005.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50079142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50079149) 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, 4159 + ... + 10837.

It is an arithmetic number, because the mean of its divisors is an integer number (4929840).

Almost surely, 2^50079142 is an apocalyptic number.

50079142 is a deficient number, since it is larger than the sum of its proper divisors (28798298).

50079142 is a wasteful number, since it uses less digits than its factorization.

50079142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 50079142 is about 7076.6617836378. The cubic root of 50079142 is about 368.5974218135.

The spelling of 50079142 in words is "fifty million, seventy-nine thousand, one hundred forty-two".