53629603 has 2 divisors, whose sum is σ = 53629604. Its totient is φ = 53629602.

The previous prime is 53629601. The next prime is 53629607. The reversal of 53629603 is 30692635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53629603 - 2¹ = 53629601 is a prime.

It is a super-2 number, since 2×53629603² = 5752268635875218, which contains 22 as substring.

Together with 53629601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53629601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26814801 + 26814802.

It is an arithmetic number, because the mean of its divisors is an integer number (26814802).

Almost surely, 2^53629603 is an apocalyptic number.

53629603 is a deficient number, since it is larger than the sum of its proper divisors (1).

53629603 is an equidigital number, since it uses as much as digits as its factorization.

53629603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 53629603 is about 7323.2235388523. The cubic root of 53629603 is about 377.1101259705.

The spelling of 53629603 in words is "fifty-three million, six hundred twenty-nine thousand, six hundred three".