53053423 has 2 divisors, whose sum is σ = 53053424. Its totient is φ = 53053422.

The previous prime is 53053421. The next prime is 53053439. The reversal of 53053423 is 32435035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53053423 - 2¹ = 53053421 is a prime.

Together with 53053421, 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 (53053421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26526711 + 26526712.

It is an arithmetic number, because the mean of its divisors is an integer number (26526712).

Almost surely, 2^53053423 is an apocalyptic number.

53053423 is a deficient number, since it is larger than the sum of its proper divisors (1).

53053423 is an equidigital number, since it uses as much as digits as its factorization.

53053423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53053423 is about 7283.7780718525. The cubic root of 53053423 is about 375.7547418794.

Adding to 53053423 its reverse (32435035), we get a palindrome (85488458).

The spelling of 53053423 in words is "fifty-three million, fifty-three thousand, four hundred twenty-three".