53220301 has 4 divisors (see below), whose sum is σ = 54122400. Its totient is φ = 52318204.

The previous prime is 53220289. The next prime is 53220313. The reversal of 53220301 is 10302235.

53220301 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10302235 = 5 ⋅2060447.

It is an interprime number because it is at equal distance from previous prime (53220289) and next prime (53220313).

It is a cyclic number.

It is not a de Polignac number, because 53220301 - 2⁵ = 53220269 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 (53220341) 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, 450961 + ... + 451078.

It is an arithmetic number, because the mean of its divisors is an integer number (13530600).

Almost surely, 2^53220301 is an apocalyptic number.

It is an amenable number.

53220301 is a deficient number, since it is larger than the sum of its proper divisors (902099).

53220301 is an equidigital number, since it uses as much as digits as its factorization.

53220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902098.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 53220301 is about 7295.2245338989. The cubic root of 53220301 is about 376.1483047268.

Adding to 53220301 its reverse (10302235), we get a palindrome (63522536).

The spelling of 53220301 in words is "fifty-three million, two hundred twenty thousand, three hundred one".