53314553 has 2 divisors, whose sum is σ = 53314554. Its totient is φ = 53314552.

The previous prime is 53314537. The next prime is 53314559. The reversal of 53314553 is 35541335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45265984 + 8048569 = 6728^2 + 2837^2 .

It is a cyclic number.

It is not a de Polignac number, because 53314553 - 2⁴ = 53314537 is a prime.

It is not a weakly prime, because it can be changed into another prime (53314559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26657276 + 26657277.

It is an arithmetic number, because the mean of its divisors is an integer number (26657277).

Almost surely, 2^53314553 is an apocalyptic number.

It is an amenable number.

53314553 is a deficient number, since it is larger than the sum of its proper divisors (1).

53314553 is an equidigital number, since it uses as much as digits as its factorization.

53314553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 29.

The square root of 53314553 is about 7301.6815186640. The cubic root of 53314553 is about 376.3702239396.

Adding to 53314553 its reverse (35541335), we get a palindrome (88855888).

The spelling of 53314553 in words is "fifty-three million, three hundred fourteen thousand, five hundred fifty-three".