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5419 is a prime number
BaseRepresentation
bin1010100101011
321102201
41110223
5133134
641031
721541
oct12453
97381
105419
114087
123177
13260b
141d91
151914
hex152b

5419 has 2 divisors, whose sum is σ = 5420. Its totient is φ = 5418.

The previous prime is 5417. The next prime is 5431. The reversal of 5419 is 9145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5419 - 21 = 5417 is a prime.

It is a super-2 number, since 2×54192 = 58731122, which contains 22 as substring.

Together with 5417, it forms a pair of twin primes.

5419 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5396 and 5405.

It is not a weakly prime, because it can be changed into another prime (5413) 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 as a sum of consecutive naturals, namely, 2709 + 2710.

It is an arithmetic number, because the mean of its divisors is an integer number (2710).

25419 is an apocalyptic number.

5419 is the 43-rd hex number.

5419 is a deficient number, since it is larger than the sum of its proper divisors (1).

5419 is an equidigital number, since it uses as much as digits as its factorization.

5419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 19.

The square root of 5419 is about 73.6138573911. The cubic root of 5419 is about 17.5646587646.

It can be divided in two parts, 5 and 419, that added together give a palindrome (424).

The spelling of 5419 in words is "five thousand, four hundred nineteen".