53629633 has 2 divisors, whose sum is σ = 53629634. Its totient is φ = 53629632.

The previous prime is 53629621. The next prime is 53629699. The reversal of 53629633 is 33692635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40870449 + 12759184 = 6393^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 53629633 - 2⁵ = 53629601 is a prime.

It is a super-2 number, since 2×53629633² = 5752275071429378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53629592 and 53629601.

It is not a weakly prime, because it can be changed into another prime (53629603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26814816 + 26814817.

It is an arithmetic number, because the mean of its divisors is an integer number (26814817).

Almost surely, 2^53629633 is an apocalyptic number.

It is an amenable number.

53629633 is a deficient number, since it is larger than the sum of its proper divisors (1).

53629633 is an equidigital number, since it uses as much as digits as its factorization.

53629633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 37.

The square root of 53629633 is about 7323.2255871303. The cubic root of 53629633 is about 377.1101962881.

The spelling of 53629633 in words is "fifty-three million, six hundred twenty-nine thousand, six hundred thirty-three".