5597646 has 8 divisors (see below), whose sum is σ = 11195304. Its totient is φ = 1865880.

The previous prime is 5597633. The next prime is 5597651. The reversal of 5597646 is 6467955.

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

5597646 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 5597598 and 5597607.

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 in 3 ways as a sum of consecutive naturals, for example, 466465 + ... + 466476.

It is an arithmetic number, because the mean of its divisors is an integer number (1399413).

Almost surely, 2^5597646 is an apocalyptic number.

5597646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5597646 is a wasteful number, since it uses less digits than its factorization.

5597646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932946.

The product of its digits is 226800, while the sum is 42.

The square root of 5597646 is about 2365.9344876813. The cubic root of 5597646 is about 177.5559144086. Note that the first 3 decimals are identical.

The spelling of 5597646 in words is "five million, five hundred ninety-seven thousand, six hundred forty-six".