5294821 has 4 divisors (see below), whose sum is σ = 6051232. Its totient is φ = 4538412.

The previous prime is 5294813. The next prime is 5294827. The reversal of 5294821 is 1284925.

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 5294821 - 2³ = 5294813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5294827) 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, 378195 + ... + 378208.

It is an arithmetic number, because the mean of its divisors is an integer number (1512808).

Almost surely, 2^5294821 is an apocalyptic number.

It is an amenable number.

5294821 is a deficient number, since it is larger than the sum of its proper divisors (756411).

5294821 is an equidigital number, since it uses as much as digits as its factorization.

5294821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756410.

The product of its digits is 5760, while the sum is 31.

The square root of 5294821 is about 2301.0478048055. The cubic root of 5294821 is about 174.2945313298.

The spelling of 5294821 in words is "five million, two hundred ninety-four thousand, eight hundred twenty-one".