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54159 = 372579
BaseRepresentation
bin1101001110001111
32202021220
431032033
53213114
61054423
7313620
oct151617
982256
1054159
1137766
1227413
131b861
1415a47
15110a9
hexd38f

54159 has 8 divisors (see below), whose sum is σ = 82560. Its totient is φ = 30936.

The previous prime is 54151. The next prime is 54163. The reversal of 54159 is 95145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54159 - 23 = 54151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269 + ... + 1310.

It is an arithmetic number, because the mean of its divisors is an integer number (10320).

254159 is an apocalyptic number.

54159 is a deficient number, since it is larger than the sum of its proper divisors (28401).

54159 is a wasteful number, since it uses less digits than its factorization.

54159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589.

The product of its digits is 900, while the sum is 24.

The square root of 54159 is about 232.7208628379. The cubic root of 54159 is about 37.8346928210.

The spelling of 54159 in words is "fifty-four thousand, one hundred fifty-nine".

Divisors: 1 3 7 21 2579 7737 18053 54159