53301253 has 2 divisors, whose sum is σ = 53301254. Its totient is φ = 53301252.

The previous prime is 53301229. The next prime is 53301293. The reversal of 53301253 is 35210335.

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., 37675044 + 15626209 = 6138^2 + 3953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53301253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53301203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26650626 + 26650627.

It is an arithmetic number, because the mean of its divisors is an integer number (26650627).

Almost surely, 2^53301253 is an apocalyptic number.

It is an amenable number.

53301253 is a deficient number, since it is larger than the sum of its proper divisors (1).

53301253 is an equidigital number, since it uses as much as digits as its factorization.

53301253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 53301253 is about 7300.7707127399. The cubic root of 53301253 is about 376.3389245414.

Adding to 53301253 its reverse (35210335), we get a palindrome (88511588).

The spelling of 53301253 in words is "fifty-three million, three hundred one thousand, two hundred fifty-three".