5598691 has 6 divisors (see below), whose sum is σ = 6512820. Its totient is φ = 4798836.

The previous prime is 5598689. The next prime is 5598701. The reversal of 5598691 is 1968955.

It is a happy number.

It is not a de Polignac number, because 5598691 - 2¹ = 5598689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5598611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57081 + ... + 57178.

It is an arithmetic number, because the mean of its divisors is an integer number (1085470).

Almost surely, 2^5598691 is an apocalyptic number.

5598691 is a deficient number, since it is larger than the sum of its proper divisors (914129).

5598691 is a wasteful number, since it uses less digits than its factorization.

5598691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114273 (or 114266 counting only the distinct ones).

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

The square root of 5598691 is about 2366.1553203456. The cubic root of 5598691 is about 177.5669627663.

The spelling of 5598691 in words is "five million, five hundred ninety-eight thousand, six hundred ninety-one".