53411453 has 2 divisors, whose sum is σ = 53411454. Its totient is φ = 53411452.

The previous prime is 53411429. The next prime is 53411473. The reversal of 53411453 is 35411435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48972004 + 4439449 = 6998^2 + 2107^2 .

It is a cyclic number.

It is not a de Polignac number, because 53411453 - 2¹⁶ = 53345917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53411473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26705726 + 26705727.

It is an arithmetic number, because the mean of its divisors is an integer number (26705727).

Almost surely, 2^53411453 is an apocalyptic number.

It is an amenable number.

53411453 is a deficient number, since it is larger than the sum of its proper divisors (1).

53411453 is an equidigital number, since it uses as much as digits as its factorization.

53411453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 26.

The square root of 53411453 is about 7308.3139642465. The cubic root of 53411453 is about 376.5981054457.

Adding to 53411453 its reverse (35411435), we get a palindrome (88822888).

The spelling of 53411453 in words is "fifty-three million, four hundred eleven thousand, four hundred fifty-three".