5333721 has 4 divisors (see below), whose sum is σ = 7111632. Its totient is φ = 3555812.

The previous prime is 5333717. The next prime is 5333729. The reversal of 5333721 is 1273335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5333721 - 2² = 5333717 is a prime.

It is a D-number.

5333721 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5333691 and 5333700.

It is not an unprimeable number, because it can be changed into a prime (5333729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888951 + ... + 888956.

It is an arithmetic number, because the mean of its divisors is an integer number (1777908).

Almost surely, 2^5333721 is an apocalyptic number.

It is an amenable number.

5333721 is a deficient number, since it is larger than the sum of its proper divisors (1777911).

5333721 is a wasteful number, since it uses less digits than its factorization.

5333721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777910.

The product of its digits is 1890, while the sum is 24.

The square root of 5333721 is about 2309.4850075287. The cubic root of 5333721 is about 174.7203260700.

The spelling of 5333721 in words is "five million, three hundred thirty-three thousand, seven hundred twenty-one".