5353043121 has 6 divisors (see below), whose sum is σ = 7732173410. Its totient is φ = 3568695408.

The previous prime is 5353043099. The next prime is 5353043123. The reversal of 5353043121 is 1213403535.

5353043121 is a `hidden beast` number, since 5 + 3 + 530 + 4 + 3 + 121 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3348242496 + 2004800625 = 57864^2 + 44775^2 .

It is not a de Polignac number, because 5353043121 - 2¹⁴ = 5353026737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5353043123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 297391276 + ... + 297391293.

Almost surely, 2^5353043121 is an apocalyptic number.

It is an amenable number.

5353043121 is a deficient number, since it is larger than the sum of its proper divisors (2379130289).

5353043121 is a wasteful number, since it uses less digits than its factorization.

5353043121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594782575 (or 594782572 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5353043121 is about 73164.4935812447. The cubic root of 5353043121 is about 1749.3105442987.

Adding to 5353043121 its reverse (1213403535), we get a palindrome (6566446656).

The spelling of 5353043121 in words is "five billion, three hundred fifty-three million, forty-three thousand, one hundred twenty-one".