5011969 has 2 divisors, whose sum is σ = 5011970. Its totient is φ = 5011968.

The previous prime is 5011967. The next prime is 5011973. The reversal of 5011969 is 9691105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4892944 + 119025 = 2212^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011969 - 2¹ = 5011967 is a prime.

It is a super-2 number, since 2×5011969² = 50239666513922, which contains 22 as substring.

Together with 5011967, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5011969.

It is not a weakly prime, because it can be changed into another prime (5011967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505984 + 2505985.

It is an arithmetic number, because the mean of its divisors is an integer number (2505985).

Almost surely, 2^5011969 is an apocalyptic number.

It is an amenable number.

5011969 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011969 is an equidigital number, since it uses as much as digits as its factorization.

5011969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 5011969 is about 2238.7427275147. The cubic root of 5011969 is about 171.1339306192.

The spelling of 5011969 in words is "five million, eleven thousand, nine hundred sixty-nine".