5594721 has 16 divisors (see below), whose sum is σ = 8567040. Its totient is φ = 3211920.

The previous prime is 5594713. The next prime is 5594723. The reversal of 5594721 is 1274955.

It is not a de Polignac number, because 5594721 - 2³ = 5594713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5594723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3835 + ... + 5088.

It is an arithmetic number, because the mean of its divisors is an integer number (535440).

Almost surely, 2^5594721 is an apocalyptic number.

It is an amenable number.

5594721 is a deficient number, since it is larger than the sum of its proper divisors (2972319).

5594721 is a wasteful number, since it uses less digits than its factorization.

5594721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8956.

The product of its digits is 12600, while the sum is 33.

The square root of 5594721 is about 2365.3162579241. The cubic root of 5594721 is about 177.5249822669.

The spelling of 5594721 in words is "five million, five hundred ninety-four thousand, seven hundred twenty-one".