53345023 has 2 divisors, whose sum is σ = 53345024. Its totient is φ = 53345022.

The previous prime is 53345021. The next prime is 53345029. The reversal of 53345023 is 32054335.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53345023 - 2¹ = 53345021 is a prime.

Together with 53345021, 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 (53345021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26672511 + 26672512.

It is an arithmetic number, because the mean of its divisors is an integer number (26672512).

Almost surely, 2^53345023 is an apocalyptic number.

53345023 is a deficient number, since it is larger than the sum of its proper divisors (1).

53345023 is an equidigital number, since it uses as much as digits as its factorization.

53345023 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 53345023 is about 7303.7677263177. The cubic root of 53345023 is about 376.4419105372.

Adding to 53345023 its reverse (32054335), we get a palindrome (85399358).

The spelling of 53345023 in words is "fifty-three million, three hundred forty-five thousand, twenty-three".