5662311 has 4 divisors (see below), whose sum is σ = 7549752. Its totient is φ = 3774872.

The previous prime is 5662297. The next prime is 5662313. The reversal of 5662311 is 1132665.

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

It is a cyclic number.

It is not a de Polignac number, because 5662311 - 2¹⁰ = 5661287 is a prime.

It is an Ulam number.

It is a D-number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5662313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943716 + ... + 943721.

It is an arithmetic number, because the mean of its divisors is an integer number (1887438).

Almost surely, 2^5662311 is an apocalyptic number.

5662311 is a deficient number, since it is larger than the sum of its proper divisors (1887441).

5662311 is a wasteful number, since it uses less digits than its factorization.

5662311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887440.

The product of its digits is 1080, while the sum is 24.

The square root of 5662311 is about 2379.5610939835. The cubic root of 5662311 is about 178.2370175063.

Adding to 5662311 its reverse (1132665), we get a palindrome (6794976).

The spelling of 5662311 in words is "five million, six hundred sixty-two thousand, three hundred eleven".