53453201 has 4 divisors (see below), whose sum is σ = 53624292. Its totient is φ = 53282112.

The previous prime is 53453149. The next prime is 53453209. The reversal of 53453201 is 10235435.

53453201 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2972176 + 50481025 = 1724^2 + 7105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53453201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53453209) 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, 85076 + ... + 85701.

It is an arithmetic number, because the mean of its divisors is an integer number (13406073).

Almost surely, 2^53453201 is an apocalyptic number.

It is an amenable number.

53453201 is a deficient number, since it is larger than the sum of its proper divisors (171091).

53453201 is a wasteful number, since it uses less digits than its factorization.

53453201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171090.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53453201 is about 7311.1696054735. The cubic root of 53453201 is about 376.6962000320.

Adding to 53453201 its reverse (10235435), we get a palindrome (63688636).

It can be divided in two parts, 534 and 53201, that added together give a palindrome (53735).

The spelling of 53453201 in words is "fifty-three million, four hundred fifty-three thousand, two hundred one".