5235204121 has 16 divisors (see below), whose sum is σ = 6343321600. Its totient is φ = 4220544528.

The previous prime is 5235204059. The next prime is 5235204127. The reversal of 5235204121 is 1214025325.

It is a cyclic number.

It is not a de Polignac number, because 5235204121 - 2⁹ = 5235203609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5235204127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123105 + ... + 160078.

It is an arithmetic number, because the mean of its divisors is an integer number (396457600).

Almost surely, 2^5235204121 is an apocalyptic number.

It is an amenable number.

5235204121 is a deficient number, since it is larger than the sum of its proper divisors (1108117479).

5235204121 is a wasteful number, since it uses less digits than its factorization.

5235204121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283348.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5235204121 is about 72354.7104271726. The cubic root of 5235204121 is about 1736.3790602000.

Adding to 5235204121 its reverse (1214025325), we get a palindrome (6449229446).

It can be divided in two parts, 5235204 and 121, that added together give a palindrome (5235325).

The spelling of 5235204121 in words is "five billion, two hundred thirty-five million, two hundred four thousand, one hundred twenty-one".