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5622247 is a prime number
BaseRepresentation
bin10101011100100111100111
3101120122021101
4111130213213
52414402442
6320300531
765534251
oct25344747
911518241
105622247
1131a0094
121a71747
13121b097
14a64cd1
15760cb7
hex55c9e7

5622247 has 2 divisors, whose sum is σ = 5622248. Its totient is φ = 5622246.

The previous prime is 5622203. The next prime is 5622251. The reversal of 5622247 is 7422265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5622247 - 219 = 5097959 is a prime.

It is a super-2 number, since 2×56222472 = 63219322658018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5622047) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811123 + 2811124.

It is an arithmetic number, because the mean of its divisors is an integer number (2811124).

Almost surely, 25622247 is an apocalyptic number.

5622247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5622247 is an equidigital number, since it uses as much as digits as its factorization.

5622247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 5622247 is about 2371.1277907359. The cubic root of 5622247 is about 177.8156467795.

It can be divided in two parts, 562 and 2247, that added together give a square (2809 = 532).

The spelling of 5622247 in words is "five million, six hundred twenty-two thousand, two hundred forty-seven".