50006811 has 4 divisors (see below), whose sum is σ = 66675752. Its totient is φ = 33337872.

The previous prime is 50006783. The next prime is 50006863. The reversal of 50006811 is 11860005.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50006811 - 2⁷ = 50006683 is a prime.

It is a super-2 number, since 2×50006811² = 5001362292779442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50006881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8334466 + ... + 8334471.

It is an arithmetic number, because the mean of its divisors is an integer number (16668938).

Almost surely, 2^50006811 is an apocalyptic number.

50006811 is a deficient number, since it is larger than the sum of its proper divisors (16668941).

50006811 is a wasteful number, since it uses less digits than its factorization.

50006811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16668940.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 50006811 is about 7071.5494058940. The cubic root of 50006811 is about 368.4198770636.

Adding to 50006811 its reverse (11860005), we get a palindrome (61866816).

It can be divided in two parts, 5000 and 6811, that added together give a palindrome (11811).

The spelling of 50006811 in words is "fifty million, six thousand, eight hundred eleven".