5597986 has 8 divisors (see below), whose sum is σ = 8686620. Its totient is φ = 2702448.

The previous prime is 5597971. The next prime is 5597987. The reversal of 5597986 is 6897955.

It can be written as a sum of positive squares in 2 ways, for example, as 5593225 + 4761 = 2365^2 + 69^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5597987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48201 + ... + 48316.

Almost surely, 2^5597986 is an apocalyptic number.

5597986 is a deficient number, since it is larger than the sum of its proper divisors (3088634).

5597986 is a wasteful number, since it uses less digits than its factorization.

5597986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96548.

The product of its digits is 680400, while the sum is 49.

The square root of 5597986 is about 2366.0063398055. The cubic root of 5597986 is about 177.5595092404.

It can be divided in two parts, 55979 and 86, that added together give a palindrome (56065).

The spelling of 5597986 in words is "five million, five hundred ninety-seven thousand, nine hundred eighty-six".