5050081 has 4 divisors (see below), whose sum is σ = 5078164. Its totient is φ = 5022000.

The previous prime is 5050063. The next prime is 5050091. The reversal of 5050081 is 1800505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2005056 + 3045025 = 1416^2 + 1745^2 .

It is a cyclic number.

It is not a de Polignac number, because 5050081 - 2¹³ = 5041889 is a prime.

It is a super-2 number, since 2×5050081² = 51006636213122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5050021) 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 3 ways as a sum of consecutive naturals, for example, 13770 + ... + 14131.

It is an arithmetic number, because the mean of its divisors is an integer number (1269541).

Almost surely, 2^5050081 is an apocalyptic number.

It is an amenable number.

5050081 is a deficient number, since it is larger than the sum of its proper divisors (28083).

5050081 is a wasteful number, since it uses less digits than its factorization.

5050081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28082.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 5050081 is about 2247.2385276156. The cubic root of 5050081 is about 171.5666144392.

Adding to 5050081 its reverse (1800505), we get a palindrome (6850586).

The spelling of 5050081 in words is "five million, fifty thousand, eighty-one".