5011081 has 4 divisors (see below), whose sum is σ = 5029072. Its totient is φ = 4993092.

The previous prime is 5011063. The next prime is 5011099. The reversal of 5011081 is 1801105.

5011081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5011063) and next prime (5011099).

It is a cyclic number.

It is not a de Polignac number, because 5011081 - 2⁷ = 5010953 is a prime.

It is a super-3 number, since 3×5011081³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011001) 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, 8571 + ... + 9136.

It is an arithmetic number, because the mean of its divisors is an integer number (1257268).

Almost surely, 2^5011081 is an apocalyptic number.

It is an amenable number.

5011081 is a deficient number, since it is larger than the sum of its proper divisors (17991).

5011081 is a wasteful number, since it uses less digits than its factorization.

5011081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17990.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 5011081 is about 2238.5443931269. The cubic root of 5011081 is about 171.1238230875.

Adding to 5011081 its reverse (1801105), we get a palindrome (6812186).

The spelling of 5011081 in words is "five million, eleven thousand, eighty-one".