5344721 has 4 divisors (see below), whose sum is σ = 5349744. Its totient is φ = 5339700.

The previous prime is 5344711. The next prime is 5344723. The reversal of 5344721 is 1274435.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1274435 = 5 ⋅254887.

It is a cyclic number.

It is not a de Polignac number, because 5344721 - 2¹⁰ = 5343697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5344723) 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, 215 + ... + 3276.

It is an arithmetic number, because the mean of its divisors is an integer number (1337436).

Almost surely, 2^5344721 is an apocalyptic number.

It is an amenable number.

5344721 is a deficient number, since it is larger than the sum of its proper divisors (5023).

5344721 is a wasteful number, since it uses less digits than its factorization.

5344721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022.

The product of its digits is 3360, while the sum is 26.

The square root of 5344721 is about 2311.8652642401. The cubic root of 5344721 is about 174.8403550874.

The spelling of 5344721 in words is "five million, three hundred forty-four thousand, seven hundred twenty-one".