5343521 has 8 divisors (see below), whose sum is σ = 5599680. Its totient is φ = 5089392.

The previous prime is 5343517. The next prime is 5343529. The reversal of 5343521 is 1253435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5343521 - 2² = 5343517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5343529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8411 + ... + 9023.

It is an arithmetic number, because the mean of its divisors is an integer number (699960).

Almost surely, 2^5343521 is an apocalyptic number.

It is an amenable number.

5343521 is a deficient number, since it is larger than the sum of its proper divisors (256159).

5343521 is a wasteful number, since it uses less digits than its factorization.

5343521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015.

The product of its digits is 1800, while the sum is 23.

The square root of 5343521 is about 2311.6057189754. The cubic root of 5343521 is about 174.8272690205.

Adding to 5343521 its reverse (1253435), we get a palindrome (6596956).

The spelling of 5343521 in words is "five million, three hundred forty-three thousand, five hundred twenty-one".