5753921 has 4 divisors (see below), whose sum is σ = 5762244. Its totient is φ = 5745600.

The previous prime is 5753897. The next prime is 5753927. The reversal of 5753921 is 1293575.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 5313025 = 664^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 5753921 - 2¹⁸ = 5491777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5753927) 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, 3020 + ... + 4541.

It is an arithmetic number, because the mean of its divisors is an integer number (1440561).

Almost surely, 2^5753921 is an apocalyptic number.

It is an amenable number.

5753921 is a deficient number, since it is larger than the sum of its proper divisors (8323).

5753921 is an equidigital number, since it uses as much as digits as its factorization.

5753921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322.

The product of its digits is 9450, while the sum is 32.

The square root of 5753921 is about 2398.7332073409. The cubic root of 5753921 is about 179.1931064160.

The spelling of 5753921 in words is "five million, seven hundred fifty-three thousand, nine hundred twenty-one".