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53279 is a prime number
BaseRepresentation
bin1101000000011111
32201002022
431000133
53201104
61050355
7311222
oct150037
981068
1053279
1137036
12269bb
131b335
14155b9
1510bbe
hexd01f

53279 has 2 divisors, whose sum is σ = 53280. Its totient is φ = 53278.

The previous prime is 53269. The next prime is 53281. The reversal of 53279 is 97235.

53279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53279 is a prime.

Together with 53281, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26639 + 26640.

It is an arithmetic number, because the mean of its divisors is an integer number (26640).

253279 is an apocalyptic number.

53279 is a deficient number, since it is larger than the sum of its proper divisors (1).

53279 is an equidigital number, since it uses as much as digits as its factorization.

53279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 26.

The square root of 53279 is about 230.8224425830. The cubic root of 53279 is about 37.6286544060.

Subtracting 53279 from its reverse (97235), we obtain a triangular number (43956 = T296).

The spelling of 53279 in words is "fifty-three thousand, two hundred seventy-nine".