5336721 has 12 divisors (see below), whose sum is σ = 8301748. Its totient is φ = 3284064.

The previous prime is 5336719. The next prime is 5336741. The reversal of 5336721 is 1276335.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 408321 + 4928400 = 639^2 + 2220^2 .

It is not a de Polignac number, because 5336721 - 2¹ = 5336719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5336711) 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 11 ways as a sum of consecutive naturals, for example, 22690 + ... + 22923.

Almost surely, 2^5336721 is an apocalyptic number.

It is an amenable number.

5336721 is a deficient number, since it is larger than the sum of its proper divisors (2965027).

5336721 is a wasteful number, since it uses less digits than its factorization.

5336721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45632 (or 45629 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 5336721 is about 2310.1344116739. The cubic root of 5336721 is about 174.7530776104.

The spelling of 5336721 in words is "five million, three hundred thirty-six thousand, seven hundred twenty-one".