Search a number
-
+
5066021 is a prime number
BaseRepresentation
bin10011010100110100100101
3100112101021102
4103110310211
52244103041
6300325445
761026512
oct23246445
910471242
105066021
1129501a4
121843885
131084b5c
1495c309
156a109b
hex4d4d25

5066021 has 2 divisors, whose sum is σ = 5066022. Its totient is φ = 5066020.

The previous prime is 5066011. The next prime is 5066029. The reversal of 5066021 is 1206605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5013121 + 52900 = 2239^2 + 230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5066021 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5065984 and 5066002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5066029) 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 as a sum of consecutive naturals, namely, 2533010 + 2533011.

It is an arithmetic number, because the mean of its divisors is an integer number (2533011).

Almost surely, 25066021 is an apocalyptic number.

It is an amenable number.

5066021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5066021 is an equidigital number, since it uses as much as digits as its factorization.

5066021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5066021 is about 2250.7823084430. The cubic root of 5066021 is about 171.7469349488.

The spelling of 5066021 in words is "five million, sixty-six thousand, twenty-one".