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BaseRepresentation
bin10101100111001001000111
3101122211101211
4111213021013
52422242401
6321232251
766104026
oct25471107
911584354
105665351
11321a50a
121a92687
1312348a3
14a768bd
1576d951
hex567247

5665351 has 2 divisors, whose sum is σ = 5665352. Its totient is φ = 5665350.

The previous prime is 5665349. The next prime is 5665367. The reversal of 5665351 is 1535665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5665351 - 21 = 5665349 is a prime.

Together with 5665349, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5665381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832675 + 2832676.

It is an arithmetic number, because the mean of its divisors is an integer number (2832676).

Almost surely, 25665351 is an apocalyptic number.

5665351 is a deficient number, since it is larger than the sum of its proper divisors (1).

5665351 is an equidigital number, since it uses as much as digits as its factorization.

5665351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13500, while the sum is 31.

The square root of 5665351 is about 2380.1997815310. The cubic root of 5665351 is about 178.2689092900.

The spelling of 5665351 in words is "five million, six hundred sixty-five thousand, three hundred fifty-one".