53427103 has 2 divisors, whose sum is σ = 53427104. Its totient is φ = 53427102.

The previous prime is 53427083. The next prime is 53427119. The reversal of 53427103 is 30172435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53427103 - 2⁹ = 53426591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53427163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26713551 + 26713552.

It is an arithmetic number, because the mean of its divisors is an integer number (26713552).

Almost surely, 2^53427103 is an apocalyptic number.

53427103 is a deficient number, since it is larger than the sum of its proper divisors (1).

53427103 is an equidigital number, since it uses as much as digits as its factorization.

53427103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 53427103 is about 7309.3845842177. The cubic root of 53427103 is about 376.6348839796.

Adding to 53427103 its reverse (30172435), we get a palindrome (83599538).

The spelling of 53427103 in words is "fifty-three million, four hundred twenty-seven thousand, one hundred three".