53053633 has 2 divisors, whose sum is σ = 53053634. Its totient is φ = 53053632.

The previous prime is 53053607. The next prime is 53053639. The reversal of 53053633 is 33635035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29463184 + 23590449 = 5428^2 + 4857^2 .

It is a cyclic number.

It is not a de Polignac number, because 53053633 - 2⁵ = 53053601 is a prime.

It is not a weakly prime, because it can be changed into another prime (53053639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26526816 + 26526817.

It is an arithmetic number, because the mean of its divisors is an integer number (26526817).

Almost surely, 2^53053633 is an apocalyptic number.

It is an amenable number.

53053633 is a deficient number, since it is larger than the sum of its proper divisors (1).

53053633 is an equidigital number, since it uses as much as digits as its factorization.

53053633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 28.

The square root of 53053633 is about 7283.7924874340. The cubic root of 53053633 is about 375.7552376588.

Adding to 53053633 its reverse (33635035), we get a palindrome (86688668).

The spelling of 53053633 in words is "fifty-three million, fifty-three thousand, six hundred thirty-three".