5621774 has 8 divisors (see below), whose sum is σ = 8527680. Its totient is φ = 2779216.

The previous prime is 5621771. The next prime is 5621779. The reversal of 5621774 is 4771265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5621774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621771) 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, 15614 + ... + 15969.

It is an arithmetic number, because the mean of its divisors is an integer number (1065960).

Almost surely, 2^5621774 is an apocalyptic number.

5621774 is a deficient number, since it is larger than the sum of its proper divisors (2905906).

5621774 is a wasteful number, since it uses less digits than its factorization.

5621774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31674.

The product of its digits is 11760, while the sum is 32.

The square root of 5621774 is about 2371.0280470716. The cubic root of 5621774 is about 177.8106600924.

The spelling of 5621774 in words is "five million, six hundred twenty-one thousand, seven hundred seventy-four".