53538103 has 2 divisors, whose sum is σ = 53538104. Its totient is φ = 53538102.

The previous prime is 53538101. The next prime is 53538113. The reversal of 53538103 is 30183535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53538103 - 2¹ = 53538101 is a prime.

Together with 53538101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53538101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26769051 + 26769052.

It is an arithmetic number, because the mean of its divisors is an integer number (26769052).

Almost surely, 2^53538103 is an apocalyptic number.

53538103 is a deficient number, since it is larger than the sum of its proper divisors (1).

53538103 is an equidigital number, since it uses as much as digits as its factorization.

53538103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 53538103 is about 7316.9736230220. The cubic root of 53538103 is about 376.8955354143.

It can be divided in two parts, 5353 and 8103, that added together give a square (13456 = 116²).

The spelling of 53538103 in words is "fifty-three million, five hundred thirty-eight thousand, one hundred three".