5825721 has 8 divisors (see below), whose sum is σ = 8473824. Its totient is φ = 3530720.

The previous prime is 5825711. The next prime is 5825741. The reversal of 5825721 is 1275285.

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 5825721 - 2⁷ = 5825593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5825711) 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, 88236 + ... + 88301.

It is an arithmetic number, because the mean of its divisors is an integer number (1059228).

Almost surely, 2^5825721 is an apocalyptic number.

It is an amenable number.

5825721 is a deficient number, since it is larger than the sum of its proper divisors (2648103).

5825721 is a wasteful number, since it uses less digits than its factorization.

5825721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176551.

The product of its digits is 5600, while the sum is 30.

The square root of 5825721 is about 2413.6530405176. The cubic root of 5825721 is about 179.9353780374.

The spelling of 5825721 in words is "five million, eight hundred twenty-five thousand, seven hundred twenty-one".