53272253 has 2 divisors, whose sum is σ = 53272254. Its totient is φ = 53272252.

The previous prime is 53272249. The next prime is 53272279. The reversal of 53272253 is 35227235.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53260804 + 11449 = 7298^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 53272253 - 2² = 53272249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53272213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26636126 + 26636127.

It is an arithmetic number, because the mean of its divisors is an integer number (26636127).

Almost surely, 2^53272253 is an apocalyptic number.

It is an amenable number.

53272253 is a deficient number, since it is larger than the sum of its proper divisors (1).

53272253 is an equidigital number, since it uses as much as digits as its factorization.

53272253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 29.

The square root of 53272253 is about 7298.7843508354. The cubic root of 53272253 is about 376.2706596751.

Adding to 53272253 its reverse (35227235), we get a palindrome (88499488).

The spelling of 53272253 in words is "fifty-three million, two hundred seventy-two thousand, two hundred fifty-three".