53227633 has 4 divisors (see below), whose sum is σ = 53698788. Its totient is φ = 52756480.

The previous prime is 53227609. The next prime is 53227637. The reversal of 53227633 is 33672235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33672235 = 5 ⋅6734447.

It can be written as a sum of positive squares in 2 ways, for example, as 22391824 + 30835809 = 4732^2 + 5553^2 .

It is a cyclic number.

It is not a de Polignac number, because 53227633 - 2²¹ = 51130481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53227595 and 53227604.

It is not an unprimeable number, because it can be changed into a prime (53227637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235408 + ... + 235633.

It is an arithmetic number, because the mean of its divisors is an integer number (13424697).

Almost surely, 2^53227633 is an apocalyptic number.

It is an amenable number.

53227633 is a deficient number, since it is larger than the sum of its proper divisors (471155).

53227633 is a wasteful number, since it uses less digits than its factorization.

53227633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471154.

The product of its digits is 22680, while the sum is 31.

The square root of 53227633 is about 7295.7270371088. The cubic root of 53227633 is about 376.1655775386.

Adding to 53227633 its reverse (33672235), we get a palindrome (86899868).

The spelling of 53227633 in words is "fifty-three million, two hundred twenty-seven thousand, six hundred thirty-three".