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5257783 is a prime number
BaseRepresentation
bin10100000011101000110111
3100220010022201
4110003220313
52321222113
6304405331
762455546
oct24035067
910803281
105257783
112a71283
121916847
13112121b
149ac15d
156dccdd
hex503a37

5257783 has 2 divisors, whose sum is σ = 5257784. Its totient is φ = 5257782.

The previous prime is 5257781. The next prime is 5257789. The reversal of 5257783 is 3877525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5257783 - 21 = 5257781 is a prime.

Together with 5257781, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 52 + 218 + 57 + 75 + 76 + 82 + 314 .

5257783 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5257781) 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, 2628891 + 2628892.

It is an arithmetic number, because the mean of its divisors is an integer number (2628892).

Almost surely, 25257783 is an apocalyptic number.

5257783 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257783 is an equidigital number, since it uses as much as digits as its factorization.

5257783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 37.

The square root of 5257783 is about 2292.9856083281. The cubic root of 5257783 is about 173.8871752838.

The spelling of 5257783 in words is "five million, two hundred fifty-seven thousand, seven hundred eighty-three".