53368511938559 has 2 divisors, whose sum is σ = 53368511938560. Its totient is φ = 53368511938558.

The previous prime is 53368511938549. The next prime is 53368511938583. The reversal of 53368511938559 is 95583911586335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53368511938559 - 2⁸ = 53368511938303 is a prime.

It is a super-2 number, since 2×53368511938559² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 53368511938492 and 53368511938501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53368511938529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26684255969279 + 26684255969280.

It is an arithmetic number, because the mean of its divisors is an integer number (26684255969280).

Almost surely, 2^{53368511938559} is an apocalyptic number.

53368511938559 is a deficient number, since it is larger than the sum of its proper divisors (1).

53368511938559 is an equidigital number, since it uses as much as digits as its factorization.

53368511938559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880000, while the sum is 71.

The spelling of 53368511938559 in words is "fifty-three trillion, three hundred sixty-eight billion, five hundred eleven million, nine hundred thirty-eight thousand, five hundred fifty-nine".