53313203519 has 2 divisors, whose sum is σ = 53313203520. Its totient is φ = 53313203518.

The previous prime is 53313203509. The next prime is 53313203597. The reversal of 53313203519 is 91530231335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53313203519 - 2⁸ = 53313203263 is a prime.

It is a super-2 number, since 2×53313203519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53313203509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26656601759 + 26656601760.

It is an arithmetic number, because the mean of its divisors is an integer number (26656601760).

Almost surely, 2^53313203519 is an apocalyptic number.

53313203519 is a deficient number, since it is larger than the sum of its proper divisors (1).

53313203519 is an equidigital number, since it uses as much as digits as its factorization.

53313203519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 35.

The spelling of 53313203519 in words is "fifty-three billion, three hundred thirteen million, two hundred three thousand, five hundred nineteen".