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53601 = 3171051
BaseRepresentation
bin1101000101100001
32201112020
431011201
53203401
61052053
7312162
oct150541
981466
1053601
11372a9
1227029
131b522
1415769
1510d36
hexd161

53601 has 8 divisors (see below), whose sum is σ = 75744. Its totient is φ = 33600.

The previous prime is 53597. The next prime is 53609. The reversal of 53601 is 10635.

53601 = T68 + T69 + ... + T85.

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

It is not a de Polignac number, because 53601 - 22 = 53597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (9468).

253601 is an apocalyptic number.

53601 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

53601 is a deficient number, since it is larger than the sum of its proper divisors (22143).

53601 is a wasteful number, since it uses less digits than its factorization.

53601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 53601 is about 231.5188977168. The cubic root of 53601 is about 37.7043070970.

The spelling of 53601 in words is "fifty-three thousand, six hundred one".

Divisors: 1 3 17 51 1051 3153 17867 53601