50894005 has 16 divisors (see below), whose sum is σ = 65057904. Its totient is φ = 38087680.

The previous prime is 50894003. The next prime is 50894017. The reversal of 50894005 is 50049805.

It can be written as a sum of positive squares in 8 ways, for example, as 1205604 + 49688401 = 1098^2 + 7049^2 .

It is not a de Polignac number, because 50894005 - 2¹ = 50894003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50894003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12975 + ... + 16435.

It is an arithmetic number, because the mean of its divisors is an integer number (4066119).

Almost surely, 2^50894005 is an apocalyptic number.

It is an amenable number.

50894005 is a deficient number, since it is larger than the sum of its proper divisors (14163899).

50894005 is a wasteful number, since it uses less digits than its factorization.

50894005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 50894005 is about 7134.0034342577. The cubic root of 50894005 is about 370.5858869646.

The spelling of 50894005 in words is "fifty million, eight hundred ninety-four thousand, five".