53223301 has 4 divisors (see below), whose sum is σ = 53289900. Its totient is φ = 53156704.

The previous prime is 53223281. The next prime is 53223307. The reversal of 53223301 is 10332235.

53223301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10332235 = 5 ⋅2066447.

It can be written as a sum of positive squares in 2 ways, for example, as 40335201 + 12888100 = 6351^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 53223301 - 2⁹ = 53222789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53223307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32086 + ... + 33703.

It is an arithmetic number, because the mean of its divisors is an integer number (13322475).

Almost surely, 2^53223301 is an apocalyptic number.

It is an amenable number.

53223301 is a deficient number, since it is larger than the sum of its proper divisors (66599).

53223301 is an equidigital number, since it uses as much as digits as its factorization.

53223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66598.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 53223301 is about 7295.4301449606. The cubic root of 53223301 is about 376.1553723538.

Adding to 53223301 its reverse (10332235), we get a palindrome (63555536).

The spelling of 53223301 in words is "fifty-three million, two hundred twenty-three thousand, three hundred one".