50278672 has 20 divisors (see below), whose sum is σ = 98280540. Its totient is φ = 24915968.

The previous prime is 50278651. The next prime is 50278747. The reversal of 50278672 is 27687205.

50278672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14470416 + 35808256 = 3804^2 + 5984^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12097 + ... + 15712.

It is an arithmetic number, because the mean of its divisors is an integer number (4914027).

Almost surely, 2^50278672 is an apocalyptic number.

It is an amenable number.

50278672 is a deficient number, since it is larger than the sum of its proper divisors (48001868).

50278672 is a wasteful number, since it uses less digits than its factorization.

50278672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27930 (or 27924 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 50278672 is about 7090.7455179269. The cubic root of 50278672 is about 369.0863065379.

The spelling of 50278672 in words is "fifty million, two hundred seventy-eight thousand, six hundred seventy-two".