5591698 has 16 divisors (see below), whose sum is σ = 9624384. Its totient is φ = 2386800.

The previous prime is 5591689. The next prime is 5591717. The reversal of 5591698 is 8961955.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3648 + ... + 4948.

It is an arithmetic number, because the mean of its divisors is an integer number (601524).

Almost surely, 2^5591698 is an apocalyptic number.

5591698 is a deficient number, since it is larger than the sum of its proper divisors (4032686).

5591698 is a wasteful number, since it uses less digits than its factorization.

5591698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617.

The product of its digits is 97200, while the sum is 43.

The square root of 5591698 is about 2364.6771449820. The cubic root of 5591698 is about 177.4930024352.

The spelling of 5591698 in words is "five million, five hundred ninety-one thousand, six hundred ninety-eight".