5721033 has 16 divisors (see below), whose sum is σ = 8308800. Its totient is φ = 3487680.

The previous prime is 5721031. The next prime is 5721041. The reversal of 5721033 is 3301275.

It is a happy number.

5721033 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5721033 - 2¹ = 5721031 is a prime.

5721033 is a modest number, since divided by 21033 gives 57 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5721031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (519300).

Almost surely, 2^5721033 is an apocalyptic number.

It is an amenable number.

5721033 is a deficient number, since it is larger than the sum of its proper divisors (2587767).

5721033 is a wasteful number, since it uses less digits than its factorization.

5721033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 5721033 is about 2391.8680983700. The cubic root of 5721033 is about 178.8510459382.

The spelling of 5721033 in words is "five million, seven hundred twenty-one thousand, thirty-three".