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5627 = 17331
BaseRepresentation
bin1010111111011
321201102
41113323
5140002
642015
722256
oct12773
97642
105627
114256
12330b
13273b
14209d
151a02
hex15fb

5627 has 4 divisors (see below), whose sum is σ = 5976. Its totient is φ = 5280.

The previous prime is 5623. The next prime is 5639. The reversal of 5627 is 7265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7265 = 51453.

It is a cyclic number.

It is not a de Polignac number, because 5627 - 22 = 5623 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 5599 and 5608.

It is not an unprimeable number, because it can be changed into a prime (5623) 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, 149 + ... + 182.

It is an arithmetic number, because the mean of its divisors is an integer number (1494).

25627 is an apocalyptic number.

5627 is a deficient number, since it is larger than the sum of its proper divisors (349).

5627 is a wasteful number, since it uses less digits than its factorization.

5627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its digits is 420, while the sum is 20.

The square root of 5627 is about 75.0133321484. The cubic root of 5627 is about 17.7865740613.

The spelling of 5627 in words is "five thousand, six hundred twenty-seven".

Divisors: 1 17 331 5627