50885785 has 8 divisors (see below), whose sum is σ = 61162056. Its totient is φ = 40642560.

The previous prime is 50885761. The next prime is 50885831. The reversal of 50885785 is 58758805.

It can be written as a sum of positive squares in 4 ways, for example, as 33212169 + 17673616 = 5763^2 + 4204^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50885785 - 2⁷ = 50885657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4734 + ... + 11143.

It is an arithmetic number, because the mean of its divisors is an integer number (7645257).

Almost surely, 2^50885785 is an apocalyptic number.

It is an amenable number.

50885785 is a deficient number, since it is larger than the sum of its proper divisors (10276271).

50885785 is a wasteful number, since it uses less digits than its factorization.

50885785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16523.

The product of its (nonzero) digits is 448000, while the sum is 46.

The square root of 50885785 is about 7133.4272968889. The cubic root of 50885785 is about 370.5659345163.

The spelling of 50885785 in words is "fifty million, eight hundred eighty-five thousand, seven hundred eighty-five".