53602403 has 2 divisors, whose sum is σ = 53602404. Its totient is φ = 53602402.

The previous prime is 53602361. The next prime is 53602421. The reversal of 53602403 is 30420635.

53602403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53602403 - 2¹⁴ = 53586019 is a prime.

It is not a weakly prime, because it can be changed into another prime (53602453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26801201 + 26801202.

It is an arithmetic number, because the mean of its divisors is an integer number (26801202).

Almost surely, 2^53602403 is an apocalyptic number.

53602403 is a deficient number, since it is larger than the sum of its proper divisors (1).

53602403 is an equidigital number, since it uses as much as digits as its factorization.

53602403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 53602403 is about 7321.3661976437. The cubic root of 53602403 is about 377.0463606279.

The spelling of 53602403 in words is "fifty-three million, six hundred two thousand, four hundred three".