53417423 has 2 divisors, whose sum is σ = 53417424. Its totient is φ = 53417422.

The previous prime is 53417411. The next prime is 53417437. The reversal of 53417423 is 32471435.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53417423 - 2⁴ = 53417407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53417443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26708711 + 26708712.

It is an arithmetic number, because the mean of its divisors is an integer number (26708712).

Almost surely, 2^53417423 is an apocalyptic number.

53417423 is a deficient number, since it is larger than the sum of its proper divisors (1).

53417423 is an equidigital number, since it uses as much as digits as its factorization.

53417423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 29.

The square root of 53417423 is about 7308.7223917727. The cubic root of 53417423 is about 376.6121361875.

Adding to 53417423 its reverse (32471435), we get a palindrome (85888858).

The spelling of 53417423 in words is "fifty-three million, four hundred seventeen thousand, four hundred twenty-three".