Search a number
-
+
5626969 is a prime number
BaseRepresentation
bin10101011101110001011001
3101120212202021
4111131301121
52420030334
6320334441
765554105
oct25356131
911525667
105626969
1131a3697
121a74421
13122028a
14a66905
157623b4
hex55dc59

5626969 has 2 divisors, whose sum is σ = 5626970. Its totient is φ = 5626968.

The previous prime is 5626967. The next prime is 5626979. The reversal of 5626969 is 9696265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3193369 + 2433600 = 1787^2 + 1560^2 .

It is a cyclic number.

It is not a de Polignac number, because 5626969 - 21 = 5626967 is a prime.

It is a super-2 number, since 2×56269692 = 63325560253922, which contains 22 as substring.

Together with 5626967, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5626961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813484 + 2813485.

It is an arithmetic number, because the mean of its divisors is an integer number (2813485).

Almost surely, 25626969 is an apocalyptic number.

It is an amenable number.

5626969 is a deficient number, since it is larger than the sum of its proper divisors (1).

5626969 is an equidigital number, since it uses as much as digits as its factorization.

5626969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 43.

The square root of 5626969 is about 2372.1233104542. The cubic root of 5626969 is about 177.8654139827.

The spelling of 5626969 in words is "five million, six hundred twenty-six thousand, nine hundred sixty-nine".