53103223543 has 2 divisors, whose sum is σ = 53103223544. Its totient is φ = 53103223542.

The previous prime is 53103223501. The next prime is 53103223559. The reversal of 53103223543 is 34532230135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53103223543 - 2⁹ = 53103223031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53103223573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26551611771 + 26551611772.

It is an arithmetic number, because the mean of its divisors is an integer number (26551611772).

Almost surely, 2^53103223543 is an apocalyptic number.

53103223543 is a deficient number, since it is larger than the sum of its proper divisors (1).

53103223543 is an equidigital number, since it uses as much as digits as its factorization.

53103223543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 53103223543 its reverse (34532230135), we get a palindrome (87635453678).

The spelling of 53103223543 in words is "fifty-three billion, one hundred three million, two hundred twenty-three thousand, five hundred forty-three".