53245103 has 2 divisors, whose sum is σ = 53245104. Its totient is φ = 53245102.

The previous prime is 53245067. The next prime is 53245117. The reversal of 53245103 is 30154235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53245103 - 2²⁰ = 52196527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53245123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26622551 + 26622552.

It is an arithmetic number, because the mean of its divisors is an integer number (26622552).

Almost surely, 2^53245103 is an apocalyptic number.

53245103 is a deficient number, since it is larger than the sum of its proper divisors (1).

53245103 is an equidigital number, since it uses as much as digits as its factorization.

53245103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53245103 is about 7296.9242150375. The cubic root of 53245103 is about 376.2067271786.

Adding to 53245103 its reverse (30154235), we get a palindrome (83399338).

The spelling of 53245103 in words is "fifty-three million, two hundred forty-five thousand, one hundred three".