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5383 = 7769
BaseRepresentation
bin1010100000111
321101101
41110013
5133013
640531
721460
oct12407
97341
105383
114054
123147
1325b1
141d67
1518dd
hex1507

5383 has 4 divisors (see below), whose sum is σ = 6160. Its totient is φ = 4608.

The previous prime is 5381. The next prime is 5387. The reversal of 5383 is 3835.

It can be divided in two parts, 53 and 83, that added together give a triangular number (136 = T16).

It is a semiprime because it is the product of two primes.

It is a 9-Lehmer number, since φ(5383) divides (5383-1)9.

It is a cyclic number.

It is not a de Polignac number, because 5383 - 21 = 5381 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 5383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378 + ... + 391.

It is an arithmetic number, because the mean of its divisors is an integer number (1540).

25383 is an apocalyptic number.

5383 is a deficient number, since it is larger than the sum of its proper divisors (777).

5383 is an equidigital number, since it uses as much as digits as its factorization.

5383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its digits is 360, while the sum is 19.

The square root of 5383 is about 73.3689307541. The cubic root of 5383 is about 17.5256765937.

The spelling of 5383 in words is "five thousand, three hundred eighty-three".

Divisors: 1 7 769 5383