5293621 has 2 divisors, whose sum is σ = 5293622. Its totient is φ = 5293620.

The previous prime is 5293619. The next prime is 5293637. The reversal of 5293621 is 1263925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3294225 + 1999396 = 1815^2 + 1414^2 .

It is a cyclic number.

It is not a de Polignac number, because 5293621 - 2¹ = 5293619 is a prime.

Together with 5293619, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5293621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5293721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646810 + 2646811.

It is an arithmetic number, because the mean of its divisors is an integer number (2646811).

Almost surely, 2^5293621 is an apocalyptic number.

It is an amenable number.

5293621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5293621 is an equidigital number, since it uses as much as digits as its factorization.

5293621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 5293621 is about 2300.7870392542. The cubic root of 5293621 is about 174.2813631642.

The spelling of 5293621 in words is "five million, two hundred ninety-three thousand, six hundred twenty-one".