50567994 has 24 divisors (see below), whose sum is σ = 109840692. Its totient is φ = 16813440.

The previous prime is 50567981. The next prime is 50568017. The reversal of 50567994 is 49976505.

It is a happy number.

50567994 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 31775769 + 18792225 = 5637^2 + 4335^2 .

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 4242 + ... + 10914.

Almost surely, 2^50567994 is an apocalyptic number.

50567994 is an abundant number, since it is smaller than the sum of its proper divisors (59272698).

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

50567994 is a wasteful number, since it uses less digits than its factorization.

50567994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102 (or 7099 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 50567994 is about 7111.1176336776. The cubic root of 50567994 is about 369.7929057784.

The spelling of 50567994 in words is "fifty million, five hundred sixty-seven thousand, nine hundred ninety-four".