53695633 has 2 divisors, whose sum is σ = 53695634. Its totient is φ = 53695632.

The previous prime is 53695601. The next prime is 53695637. The reversal of 53695633 is 33659635.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42081169 + 11614464 = 6487^2 + 3408^2 .

It is a cyclic number.

It is not a de Polignac number, because 53695633 - 2⁵ = 53695601 is a prime.

It is not a weakly prime, because it can be changed into another prime (53695637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26847816 + 26847817.

It is an arithmetic number, because the mean of its divisors is an integer number (26847817).

Almost surely, 2^53695633 is an apocalyptic number.

It is an amenable number.

53695633 is a deficient number, since it is larger than the sum of its proper divisors (1).

53695633 is an equidigital number, since it uses as much as digits as its factorization.

53695633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 218700, while the sum is 40.

The square root of 53695633 is about 7327.7304126175. The cubic root of 53695633 is about 377.2648313809.

It can be divided in two parts, 536 and 95633, that added together give a palindrome (96169).

The spelling of 53695633 in words is "fifty-three million, six hundred ninety-five thousand, six hundred thirty-three".