5352521 has 4 divisors (see below), whose sum is σ = 5372544. Its totient is φ = 5332500.

The previous prime is 5352481. The next prime is 5352533. The reversal of 5352521 is 1252535.

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 5352521 - 2¹⁸ = 5090377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5352541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9605 + ... + 10146.

It is an arithmetic number, because the mean of its divisors is an integer number (1343136).

Almost surely, 2^5352521 is an apocalyptic number.

It is an amenable number.

5352521 is a deficient number, since it is larger than the sum of its proper divisors (20023).

5352521 is a wasteful number, since it uses less digits than its factorization.

5352521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20022.

The product of its digits is 1500, while the sum is 23.

The square root of 5352521 is about 2313.5515987330. The cubic root of 5352521 is about 174.9253668148.

The spelling of 5352521 in words is "five million, three hundred fifty-two thousand, five hundred twenty-one".