53424323033 has 4 divisors (see below), whose sum is σ = 53442393060. Its totient is φ = 53406253008.

The previous prime is 53424323021. The next prime is 53424323039. The reversal of 53424323033 is 33032342435.

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 4685813209 + 48738509824 = 68453^2 + 220768^2 .

It is a cyclic number.

It is not a de Polignac number, because 53424323033 - 2⁶ = 53424322969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53424323039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9030578 + ... + 9036491.

It is an arithmetic number, because the mean of its divisors is an integer number (13360598265).

Almost surely, 2^53424323033 is an apocalyptic number.

It is an amenable number.

53424323033 is a deficient number, since it is larger than the sum of its proper divisors (18070027).

53424323033 is a wasteful number, since it uses less digits than its factorization.

53424323033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18070026.

The product of its (nonzero) digits is 77760, while the sum is 32.

Adding to 53424323033 its reverse (33032342435), we get a palindrome (86456665468).

The spelling of 53424323033 in words is "fifty-three billion, four hundred twenty-four million, three hundred twenty-three thousand, thirty-three".