53344363 has 2 divisors, whose sum is σ = 53344364. Its totient is φ = 53344362.

The previous prime is 53344339. The next prime is 53344373. The reversal of 53344363 is 36344335.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53344363 - 2²¹ = 51247211 is a prime.

It is not a weakly prime, because it can be changed into another prime (53344373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26672181 + 26672182.

It is an arithmetic number, because the mean of its divisors is an integer number (26672182).

Almost surely, 2^53344363 is an apocalyptic number.

53344363 is a deficient number, since it is larger than the sum of its proper divisors (1).

53344363 is an equidigital number, since it uses as much as digits as its factorization.

53344363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 31.

The square root of 53344363 is about 7303.7225440182. The cubic root of 53344363 is about 376.4403580482.

Adding to 53344363 its reverse (36344335), we get a palindrome (89688698).

The spelling of 53344363 in words is "fifty-three million, three hundred forty-four thousand, three hundred sixty-three".