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57259 is a prime number
BaseRepresentation
bin1101111110101011
32220112201
431332223
53313014
61121031
7325636
oct157653
986481
1057259
113a024
1229177
13200a7
1416c1d
1511e74
hexdfab

57259 has 2 divisors, whose sum is σ = 57260. Its totient is φ = 57258.

The previous prime is 57251. The next prime is 57269. The reversal of 57259 is 95275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57259 - 23 = 57251 is a prime.

It is a Chen prime.

57259 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (57251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28629 + 28630.

It is an arithmetic number, because the mean of its divisors is an integer number (28630).

257259 is an apocalyptic number.

57259 is a deficient number, since it is larger than the sum of its proper divisors (1).

57259 is an equidigital number, since it uses as much as digits as its factorization.

57259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 28.

The square root of 57259 is about 239.2885287681. The cubic root of 57259 is about 38.5432134109.

The spelling of 57259 in words is "fifty-seven thousand, two hundred fifty-nine".