53250223 has 4 divisors (see below), whose sum is σ = 57346408. Its totient is φ = 49154040.

The previous prime is 53250209. The next prime is 53250247. The reversal of 53250223 is 32205235.

53250223 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 is not a de Polignac number, because 53250223 - 2²⁵ = 19695791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53250194 and 53250203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53250023) 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, 2048073 + ... + 2048098.

It is an arithmetic number, because the mean of its divisors is an integer number (14336602).

Almost surely, 2^53250223 is an apocalyptic number.

53250223 is a deficient number, since it is larger than the sum of its proper divisors (4096185).

53250223 is a wasteful number, since it uses less digits than its factorization.

53250223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096184.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53250223 is about 7297.2750393554. The cubic root of 53250223 is about 376.2187853561.

Adding to 53250223 its reverse (32205235), we get a palindrome (85455458).

The spelling of 53250223 in words is "fifty-three million, two hundred fifty thousand, two hundred twenty-three".