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5677 = 7811

5677 has 4 divisors (see below), whose sum is σ = 6496. Its totient is φ = 4860.

The previous prime is 5669. The next prime is 5683. The reversal of 5677 is 7765.

It can be divided in two parts, 567 and 7, that multiplied together give a square (3969 = 632).

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7765 = 51553.

It is a cyclic number.

It is not a de Polignac number, because 5677 - 23 = 5669 is a prime.

5677 is a modest number, since divided by 77 gives 56 as remainder.

It is a plaindrome in base 10 and base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5647) 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 3 ways as a sum of consecutive naturals, for example, 399 + ... + 412.

It is an arithmetic number, because the mean of its divisors is an integer number (1624).

5677 is the 44-th hex number.

It is an amenable number.

5677 is a deficient number, since it is larger than the sum of its proper divisors (819).

5677 is an equidigital number, since it uses as much as digits as its factorization.

5677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its digits is 1470, while the sum is 25.

The square root of 5677 is about 75.3458691635. The cubic root of 5677 is about 17.8391010158.

The spelling of 5677 in words is "five thousand, six hundred seventy-seven".

Divisors: 1 7 811 5677