5691622 has 4 divisors (see below), whose sum is σ = 8537436. Its totient is φ = 2845810.

The previous prime is 5691619. The next prime is 5691641. The reversal of 5691622 is 2261965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2261965 = 5 ⋅452393.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1422904 + ... + 1422907.

It is an arithmetic number, because the mean of its divisors is an integer number (2134359).

Almost surely, 2^5691622 is an apocalyptic number.

5691622 is a deficient number, since it is larger than the sum of its proper divisors (2845814).

5691622 is a wasteful number, since it uses less digits than its factorization.

5691622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845813.

The product of its digits is 6480, while the sum is 31.

The square root of 5691622 is about 2385.7120530357. The cubic root of 5691622 is about 178.5440368194.

The spelling of 5691622 in words is "five million, six hundred ninety-one thousand, six hundred twenty-two".