5433403121 has 4 divisors (see below), whose sum is σ = 5580251892. Its totient is φ = 5286554352.

The previous prime is 5433403117. The next prime is 5433403147. The reversal of 5433403121 is 1213043345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5278749025 + 154654096 = 72655^2 + 12436^2 .

It is a cyclic number.

It is not a de Polignac number, because 5433403121 - 2² = 5433403117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5433403421) 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, 73424330 + ... + 73424403.

It is an arithmetic number, because the mean of its divisors is an integer number (1395062973).

Almost surely, 2^5433403121 is an apocalyptic number.

It is an amenable number.

5433403121 is a deficient number, since it is larger than the sum of its proper divisors (146848771).

5433403121 is a wasteful number, since it uses less digits than its factorization.

5433403121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146848770.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 5433403121 is about 73711.6213429063. The cubic root of 5433403121 is about 1758.0206657801.

Adding to 5433403121 its reverse (1213043345), we get a palindrome (6646446466).

The spelling of 5433403121 in words is "five billion, four hundred thirty-three million, four hundred three thousand, one hundred twenty-one".