53817926339 has 2 divisors, whose sum is σ = 53817926340. Its totient is φ = 53817926338.

The previous prime is 53817926329. The next prime is 53817926419. The reversal of 53817926339 is 93362971835.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53817926339 - 2²⁴ = 53801149123 is a prime.

It is not a weakly prime, because it can be changed into another prime (53817926329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26908963169 + 26908963170.

It is an arithmetic number, because the mean of its divisors is an integer number (26908963170).

Almost surely, 2^53817926339 is an apocalyptic number.

53817926339 is a deficient number, since it is larger than the sum of its proper divisors (1).

53817926339 is an equidigital number, since it uses as much as digits as its factorization.

53817926339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 56.

The spelling of 53817926339 in words is "fifty-three billion, eight hundred seventeen million, nine hundred twenty-six thousand, three hundred thirty-nine".