5235441521 has 8 divisors (see below), whose sum is σ = 5309529600. Its totient is φ = 5161417632.

The previous prime is 5235441517. The next prime is 5235441553. The reversal of 5235441521 is 1251445325.

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 5235441521 - 2² = 5235441517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5235441581) 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, 162080 + ... + 191678.

It is an arithmetic number, because the mean of its divisors is an integer number (663691200).

Almost surely, 2^5235441521 is an apocalyptic number.

It is an amenable number.

5235441521 is a deficient number, since it is larger than the sum of its proper divisors (74088079).

5235441521 is a wasteful number, since it uses less digits than its factorization.

5235441521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32095.

The product of its digits is 24000, while the sum is 32.

The square root of 5235441521 is about 72356.3509375646. The cubic root of 5235441521 is about 1736.4053062418.

Adding to 5235441521 its reverse (1251445325), we get a palindrome (6486886846).

The spelling of 5235441521 in words is "five billion, two hundred thirty-five million, four hundred forty-one thousand, five hundred twenty-one".