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55395 = 3251231
BaseRepresentation
bin1101100001100011
32210222200
431201203
53233040
61104243
7320334
oct154143
983880
1055395
113868a
1228083
131c2a2
141628b
1511630
hexd863

55395 has 12 divisors (see below), whose sum is σ = 96096. Its totient is φ = 29520.

The previous prime is 55381. The next prime is 55399. The reversal of 55395 is 59355.

55395 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55395 - 26 = 55331 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55395.

It is not an unprimeable number, because it can be changed into a prime (55399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571 + ... + 660.

It is an arithmetic number, because the mean of its divisors is an integer number (8008).

255395 is an apocalyptic number.

55395 is a deficient number, since it is larger than the sum of its proper divisors (40701).

55395 is a wasteful number, since it uses less digits than its factorization.

55395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242 (or 1239 counting only the distinct ones).

The product of its digits is 3375, while the sum is 27.

The square root of 55395 is about 235.3614241969. The cubic root of 55395 is about 38.1203479050.

The spelling of 55395 in words is "fifty-five thousand, three hundred ninety-five".

Divisors: 1 3 5 9 15 45 1231 3693 6155 11079 18465 55395