5598551 has 8 divisors (see below), whose sum is σ = 6413184. Its totient is φ = 4787640.

The previous prime is 5598539. The next prime is 5598553. The reversal of 5598551 is 1558955.

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

It is a cyclic number.

It is not a de Polignac number, because 5598551 - 2⁶ = 5598487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5598553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4196 + ... + 5366.

It is an arithmetic number, because the mean of its divisors is an integer number (801648).

Almost surely, 2^5598551 is an apocalyptic number.

5598551 is a deficient number, since it is larger than the sum of its proper divisors (814633).

5598551 is a wasteful number, since it uses less digits than its factorization.

5598551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861.

The product of its digits is 45000, while the sum is 38.

The square root of 5598551 is about 2366.1257363040. The cubic root of 5598551 is about 177.5654826833.

The spelling of 5598551 in words is "five million, five hundred ninety-eight thousand, five hundred fifty-one".