5234621 has 12 divisors (see below), whose sum is σ = 6126588. Its totient is φ = 4459392.

The previous prime is 5234609. The next prime is 5234627. The reversal of 5234621 is 1264325.

It can be written as a sum of positive squares in 2 ways, for example, as 765625 + 4468996 = 875^2 + 2114^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5234621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15365 + ... + 15701.

It is an arithmetic number, because the mean of its divisors is an integer number (510549).

Almost surely, 2^5234621 is an apocalyptic number.

It is an amenable number.

5234621 is a deficient number, since it is larger than the sum of its proper divisors (891967).

5234621 is a wasteful number, since it uses less digits than its factorization.

5234621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 661 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 5234621 is about 2287.9294132468. The cubic root of 5234621 is about 173.6314589190.

Adding to 5234621 its reverse (1264325), we get a palindrome (6498946).

The spelling of 5234621 in words is "five million, two hundred thirty-four thousand, six hundred twenty-one".